NIOSH Pocket Guide to Chemical Hazards


INDEX of Chemical Names and Synonyms


GUIDE          CHEMICAL NAME           CAS NO    RTECS NO


 0017  AA                                       107-18-6    BA5075000 
 0007  AAF                                      53-96-3     AB9450000 
 0007  2-AAF                                    53-96-3     AB9450000 
 0019  AGE                                      106-92-3    RR0875000 
 0030  AMS                                      7773-06-0   WO6125000 
 0429  AMS                                      98-83-9     WL5075300 
 0014  AN                                       107-13-1    AT5250000 
 0037* ANTU                                     86-88-4     YT9275000 
 0514  ATCP                                     1918-02-1   TJ7525000 
 0589  Abate�                                   3383-96-8   TF6890000 
 0010  Acetal                                   50-78-2     VO0700000 
 0001* Acetaldehyde                             75-07-0     AB1925000 
 0007  2-Acetaminofluorene                      53-96-3     AB9450000 
 0002* Acetic acid                              64-19-7     AF1225000 
 0002  Acetic acid (aqueous)                    64-19-7     AF1225000 
 0003  Acetic acid anhydride                    108-24-7    AK1925000 
 0001  Acetic aldehyde                          75-07-0     AB1925000 
 0003* Acetic anhydride                         108-24-7    AK1925000 
 0260  Acetic ester                             141-78-6    AH5425000 
 0260  Acetic ether                             141-78-6    AH5425000 
 0003  Acetic oxide                             108-24-7    AK1925000 
 0004* Acetone                                  67-64-1     AL3150000 
 0005* Acetone cyanohydrin                      75-86-5     OD9275000 
 0006* Acetonitrile                             75-05-8     AL7700000 
 0665  3-(alpha-Acetonyl)-benzyl-4-hydroxycouma 81-81-2     GN4550000 
 0010  2-Acetoxybenzoic acid                    50-78-2     VO0700000 
 0010  o-Acetoxybenzoic acid                    50-78-2     VO0700000 
 0656  1-Acetoxyethylene                        108-05-4    AK0875000 
 0610  Acetyl mercaptan                         68-11-1     AI5950000 
 0003  Acetyl oxide                             108-24-7    AK1925000 
 0424  2-Acetyl propane                         563-80-4    EL9100000 
 0007* 2-Acetylaminofluorene                    53-96-3     AB9450000 
 0008* Acetylene                                74-86-2     AO9600000 
 0102  Acetylene black                          1333-86-4   FF5800000 
 0195  Acetylene dichloride                     540-59-0    KV9360000 
 0195  cis-Acetylene dichloride                 540-59-0    KV9360000 
 0195  trans-Acetylene dichloride               540-59-0    KV9360000 
 0009* Acetylene tetrabromide                   79-27-6     KI8225000 
 0598  Acetylene tetrachloride                  79-34-5     KI8575000 
 0010* Acetylsalicyclic acid                    50-78-2     VO0700000 
 0011  Acraldehyde                              107-02-8    AS1050000 
 0013  Acroleic acid                            79-10-7     AS4375000 
 0011* Acrolein                                 107-02-8    AS1050000 
 0011  Acrylaldehyde                            107-02-8    AS1050000 
 0012* Acrylamide                               79-06-1     AS3325000 
 0012  Acrylamide monomer                       79-06-1     AS3325000 
 0013* Acrylic acid                             79-10-7     AS4375000 
 0011  Acrylic aldehyde                         107-02-8    AS1050000 
 0012  Acrylic amide                            79-06-1     AS3325000 
 0014* Acrylonitrile                            107-13-1    AT5250000 
 0014  Acrylonitrile monomer                    107-13-1    AT5250000 
 0041  Actinolite                               1332-21-4   CI6475000 
 0041  Actinolite asbestos                      1332-21-4   CI6475000 
 0307  Activated carbon                         7440-44-0   FF5250100 
 0015* Adiponitrile                             111-69-3    AV2625000 
 0262  Alcohol                                  64-17-5     KQ6300000 
 0016* Aldrin                                   309-00-2    IO2100000 
 0492  Aliphatic petroleum naphtha              8002-05-9   SE7449000 
 0017* Allyl alcohol                            107-18-6    BA5075000 
 0011  Allyl aldehyde                           107-02-8    AS1050000 
 0018* Allyl chloride                           107-05-1    UC7350000 
 0019* Allyl glycidyl ether                     106-92-3    RR0875000 
 0020* Allyl propyl disulfide                   2179-59-1   JO0350000 
 0631  Allyl trichloride                        96-18-4     TZ9275000 
 0392  Allylene                                 74-99-7     UK4250000 
 0017  Allylic alcohol                          107-18-6    BA5075000 
 0019  1-Allyloxy-2,3-epoxypropane              106-92-3    RR0875000 
 0021  Alumina                                  1344-28-1   BD1200000 
 0021* alpha-Alumina                            1344-28-1   BD1200000 
 0022  Aluminium                                7429-90-5   BD0330000 
 0022* Aluminum                                 7429-90-5   BD0330000 
 0023* Aluminum (pyro powders and welding fumes                       
 0024* Aluminum (soluble salts and alkyls, as A                       
 0022  Aluminum metal                           7429-90-5   BD0330000 
 0250  Aluminum oxide                           1302-74-5   GN0231000 
 0021  Aluminum oxide                           1344-28-1   BD1200000 
 0022  Aluminum powder                          7429-90-5   BD0330000 
 0250  Aluminum trioxide                        1302-74-5   GN0231000 
 0021  Aluminum trioxide                        1344-28-1   BD1200000 
 0160  Amidocyanogen                            420-04-2    GS5950000 
 0027  3-Amino-1,2,4-triazole                   61-82-5     XZ3850000 
 0027  2-Amino-1,3,4-triazole                   61-82-5     XZ3850000 
 0623  3-Amino-1-methylbenzene                  108-44-1    XU2800000 
 0514  4-Amino-3,5,6-trichloro-2-picolinic acid 1918-02-1   TJ7525000 
 0514  4-Amino-3,5,6-trichloropicolinic acid    1918-02-1   TJ7525000 
 0430  4-Amino-6-(1,1-dimethylethyl)-3-(methylt 21087-64-9  XZ2990000 
 0495  4-Aminoaniline                           106-50-3    SS8050000 
 0035  para-Aminoanisole                        104-94-9    BZ5450000 
 0034  ortho-Aminoanisole                       90-04-0     BZ5410000 
 0033  Aminobenzene                             62-53-3     BW6650000 
 0025  p-Aminobiphenyl                          92-67-1     DU8925000 
 0025  4-Aminobiphenyl                          92-67-1     DU8925000 
 0079  1-Aminobutane                            109-73-9    EO2975000 
 0097  Aminocaproic lactam                      105-60-2    CM3675000 
 0168  Aminocyclohexane                         108-91-8    GX0700000 
 0672  Aminodimethylbenzene                     1300-73-8   ZE8575000 
 0025  p-Aminodiphenyl                          92-67-1     DU8925000 
 0025* 4-Aminodiphenyl                          92-67-1     DU8925000 
 0263  Aminoethane                              75-04-7     KH2100000 
 0256  2-Aminoethanol                           141-43-5    KJ5775000 
 0256  beta-Aminoethyl alcohol                  141-43-5    KJ5775000 
 0211  bis(2-Aminoethyl)amine                   111-40-0    IE1225000 
 0274  Aminoethylene                            151-56-4    KX5075000 
 0168  Aminohexahydrobenzene                    108-91-8    GX0700000 
 0398  Aminomethane                             74-89-5     PF6300000 
 0671  1,3-bis(Aminomethyl)benzene              1477-55-0   PF8970000 
 0441  1-Aminonaphthalene                       134-32-7    QM1400000 
 0442  2-Aminonaphthalene                       91-59-8     QM2100000 
 0449  para-Aminonitrobenzene                   100-01-6    BY7000000 
 0623  1-Aminophenylmethane                     108-44-1    XU2800000 
 0360  2-Aminopropane                           75-31-0     NT8400000 
 0026* 2-Aminopyridine                          504-29-0    US1575000 
 0026  alpha-Aminopyridine                      504-29-0    US1575000 
 0624  4-Aminotoluene                           106-49-0    XU3150000 
 0623  m-Aminotoluene                           108-44-1    XU2800000 
 0622  o-Aminotoluene                           95-53-4     XU2975000 
 0622  2-Aminotoluene                           95-53-4     XU2975000 
 0027  Aminotriazole                            61-82-5     XZ3850000 
 0027  3-Aminotriazole                          61-82-5     XZ3850000 
 0672  Aminoxylene                              1300-73-8   ZE8575000 
 0027* Amitrole                                 61-82-5     XZ3850000 
 0030  Ammate herbicide                         7773-06-0   WO6125000 
 0028* Ammonia                                  7664-41-7   BO0875000 
 0030  Ammonium amidosulfonate                  7773-06-0   WO6125000 
 0029  Ammonium chloride                        12125-02-9  BP4550000 
 0029* Ammonium chloride fume                   12125-02-9  BP4550000 
 0029  Ammonium muriate fume                    12125-02-9  BP4550000 
 0030* Ammonium sulfamate                       7773-06-0   WO6125000 
 0041  Amosite (cummingtonite-grunerite)        1332-21-4   CI6475000 
 0031* n-Amyl acetate                           628-63-7    AJ1925000 
 0032* sec-Amyl acetate                         626-38-0    AJ2100000 
 0031  Amyl acetic ester                        628-63-7    AJ1925000 
 0031  Amyl acetic ether                        628-63-7    AJ1925000 
 0652  Amyl aldehyde                            110-62-3    YV3600000 
 0418  Amyl ethyl ketone                        541-85-5    MJ7350000 
 0487  Amyl hydrosulfide                        110-66-7    SA3150000 
 0487  Amyl mercaptan                           110-66-7    SA3150000 
 0399  Amyl methyl ketone                       110-43-0    MJ5075000 
 0399  n-Amyl methyl ketone                     110-43-0    MJ5075000 
 0487  Amyl sulfhydrate                         110-66-7    SA3150000 
 0028  Anhydrous ammonia                        7664-41-7   BO0875000 
 0057  Anhydrous borax                          1330-43-4   ED4588000 
 0095  Anhydrous calcium sulfate                7778-18-9   WS6920000 
 0095  Anhydrous gypsum                         7778-18-9   WS6920000 
 0331  Anhydrous hydrogen bromide               10035-10-6  MW3850000 
 0332  Anhydrous hydrogen chloride              7647-01-0   MW4025000 
 0334  Anhydrous hydrogen fluoride              7664-39-3   MW7875000 
 0095  Anhydrous sulfate of lime                7778-18-9   WS6920000 
 0033* Aniline (and homologs)                   62-53-3     BW6650000 
 0033  Aniline oil                              62-53-3     BW6650000 
 0240  Anilinobenzene                           122-39-4    JJ7800000 
 0500  2-Anilinonaphthalene                     135-88-6    QM4550000 
 0035  4-Anisidine                              104-94-9    BZ5450000 
 0035* p-Anisidine                              104-94-9    BZ5450000 
 0034* o-Anisidine                              90-04-0     BZ5410000 
 0034  2-Anisidine                              90-04-0     BZ5410000 
 0165  Anol                                     108-93-0    GV7875000 
 0166  Anone                                    108-94-1    GW1050000 
 0244  Antabuse�                                97-77-8     JO1225000 
 0041  Anthophyllite                            1332-21-4   CI6475000 
 0041  Anthophyllite asbestos                   1332-21-4   CI6475000 
 0144  Anthracite coal dust                                 GF8281000 
 0036* Antimony                                 7440-36-0   CC4025000 
 0568  Antimony hydride                         7803-52-3   WJ0700000 
 0036  Antimony metal                           7440-36-0   CC4025000 
 0036  Antimony powder                          7440-36-0   CC4025000 
 0568  Antimony trihydride                      7803-52-3   WJ0700000 
 0531  Aprocarb�                                114-26-1    FC3150000 
 0028  Aqua ammonia                             7664-41-7   BO0875000 
 0447  Aqua fortis                              7697-37-2   QU5775000 
 0013  Aqueous acrylic acid (technical grade is 79-10-7     AS4375000 
 0028  Aqueous ammonia                          7664-41-7   BO0875000 
 0331  Aqueous hydrogen bromide (i.e.           10035-10-6  MW3850000 
 0332  Aqueous hydrogen chloride (i.e.          7647-01-0   MW4025000 
 0334  Aqueous hydrogen fluoride (i.e.          7664-39-3   MW7875000 
 0557  Argentum                                 7440-22-4   VW3500000 
 0125  Aroclor� 1242                            53469-21-9  TQ1356000 
 0126  Aroclor� 1254                            11097-69-1  TQ1360000 
 0038* Arsenic (inorganic compounds, as As)     7440-38-2   CG0525000 
 0040  Arsenic hydride                          7784-42-1   CG6475000 
 0040  Arsenic trihydride                       7784-42-1   CG6475000 
 0039* Arsenic, organic compounds (as As)                             
 0040  Arseniuretted hydrogen                   7784-42-1   CG6475000 
 0040  Arsenous hydride                         7784-42-1   CG6475000 
 0040* Arsine                                   7784-42-1   CG6475000 
 0047  Artificial barite                        7727-43-7   CR0600000 
 0041* Asbestos                                 1332-21-4   CI6475000 
 0042* Asphalt fumes                            8052-42-4   CI9900000 
 0042  Asphalt: Asphaltum                       8052-42-4   CI9900000 
 0010  Aspirin                                  50-78-2     VO0700000 
 0638  Assymetrical trimethylbenzene            95-63-6     DC3325000 
 0194  Asymmetrical dichloroethane              75-34-3     KI0175000 
 0043* Atrazine                                 1912-24-9   XY5600000 
 0587  Aurum paradoxum                          13494-80-9  WY2625000 
 0541  Azabenzene                               110-86-1    UR8400000 
 0560  Azide                                    26628-22-8  VY8050000 
 0182  Azimethylene                             334-88-3    PA7000000 
 0541  Azine                                    110-86-1    UR8400000 
 0044* Azinphos-methyl                          86-50-0     TE1925000 
 0274  Azirane                                  151-56-4    KX5075000 
 0274  Aziridine                                151-56-4    KX5075000 
 0560  Azium                                    26628-22-8  VY8050000 
 0182  Azomethylene                             334-88-3    PA7000000 
 0427  Azophos�                                 298-00-0    TG0175000 

GUIDE          CHEMICAL NAME           CAS NO    RTECS NO


 0128  BCME                                     542-88-1    KN1575000 
 0081  BGE                                      2426-08-6   TX4200000 
 0370  BHC                                      58-89-9     GV4900000 
 0246  BHT                                      128-37-0    GO7875000 
 0528  BPL                                      57-57-8     RQ7350000 
 0415  para                                     101-77-9    BY5425000 
 0572  Bacillus subtilis                        1395-21-7   CO9450000 
 0572  Bacillus subtilis BPN                    1395-21-7   CO9450000 
 0572  Bacillus subtilis Carlsburg              1395-21-7   CO9450000 
 0347  Banana oil                               123-92-2    NS9800000 
 0047  Barite                                   7727-43-7   CR0600000 
 0045* Barium chloride (as Ba)                  10361-37-2  CQ8750000 
 0045  Barium dichloride                        10361-37-2  CQ8750000 
 0046  Barium dinitrate                         10022-31-8  CQ9625000 
 0046* Barium nitrate (as Ba)                   10022-31-8  CQ9625000 
 0046  Barium salt of nitric acid               10022-31-8  CQ9625000 
 0047  Barium salt of sulfuric acid             7727-43-7   CR0600000 
 0047* Barium sulfate                           7727-43-7   CR0600000 
 0046  Barium(II) nitrate (1:2)                 10022-31-8  CQ9625000 
 0047  Barytes (natural)                        7727-43-7   CR0600000 
 0181  Basudin�                                 333-41-5    TF3325000 
 0577  Battery acid                             7664-93-9   WS5600000 
 0285  Baytex                                   55-38-9     TF9625000 
 0574  Beet sugar                               57-50-1     WN6500000 
 0048* Benomyl                                  17804-35-2  DD6475000 
 0033  Benzenamine                              62-53-3     BW6650000 
 0049* Benzene                                  71-43-2     CY1400000 
 0121  Benzene chloride                         108-90-7    CZ0175000 
 0163  Benzene hexahydride                      110-82-7    GU6300000 
 0167  Benzene tetrahydride                     110-83-8    GW2500000 
 0495  1,4-Benzenediamine                       106-50-3    SS8050000 
 0513  1,3-Benzenedicarbonitrile                626-17-5    CZ1900000 
 0512  1,2-Benzenedicarboxylic anhydride        85-44-9     TI3150000 
 0671  1,3-Benzenedimethanamine                 1477-55-0   PF8970000 
 0543  m-Benzenediol                            108-46-3    VG9625000 
 0109  o-Benzenediol                            120-80-9    UX1050000 
 0338  p-Benzenediol                            123-31-9    MX3500000 
 0543  1,3-Benzenediol                          108-46-3    VG9625000 
 0109  1,2-Benzenediol                          120-80-9    UX1050000 
 0338  1,4-Benzenediol                          123-31-9    MX3500000 
 0050* Benzenethiol                             108-98-5    DC0525000 
 0635  1,2,4-Benzenetricarboxylic anhydride     552-30-7    DC2050000 
 0051* Benzidine                                92-87-5     DC9625000 
 0051  Benzidine-based dyes                     92-87-5     DC9625000 
 0251  Benzoepin                                115-29-7    RB9275000 
 0049  Benzol                                   71-43-2     CY1400000 
 0052  Benzoperoxide                            94-36-0     DM8575000 
 0542  p-Benzoquinone                           106-51-4    DK2625000 
 0542  1,4-Benzoquinone                         106-51-4    DK2625000 
 0052* Benzoyl peroxide                         94-36-0     DM8575000 
 0053* Benzyl chloride                          100-44-7    XS8925000 
 0054* Beryllium & beryllium compounds (as Be)  7440-41-7   DS1750000 
 0051  4,4'-Bianiline                           92-87-5     DC9625000 
 0204  Bicyclopentadiene                        77-73-6     PC1050000 
 0203  Bidrin�                                  141-66-2    TC3850000 
 0067  Biethylene                               106-99-0    EI9275000 
 0431  Biotite                                  12001-26-2  VV8760000 
 0239  Biphenyl                                 92-52-4     DU8050000 
 0051  1,1'-Biphenyl-4,4'-diamine               92-87-5     DC9625000 
 0051  4,4'-Biphenyldiamine                     92-87-5     DC9625000 
 0056  Bismuth sesquitelluride                  1304-82-1   EB3110000 
 0056  Bismuth telluride                        1304-82-1   EB3110000 
 0055* Bismuth telluride, doped with Selenium s                       
 0056* Bismuth telluride, undoped               1304-82-1   EB3110000 
 0056  Bismuth tritelluride                     1304-82-1   EB3110000 
 0042  Bitumen (European term)                  8052-42-4   CI9900000 
 0144  Bituminous coal dust                                 GF8281000 
 0067  Bivinyl                                  106-99-0    EI9275000 
 0151  Black copper oxide fume                  1317-38-0   GL7900000 
 0306  Black lead                               7782-42-5   MD9659600 
 0586  Bladafum�                                3689-24-5   XN4375000 
 0582  Bolstar�                                 35400-43-2  TE4165000 
 0057* Borates, tetra, sodium salts (Anhydrous) 1330-43-4   ED4588000 
 0058* Borates, tetra, sodium salts (Decahydrat 1303-96-4   VZ2275000 
 0059* Borates, tetra, sodium salts (Pentahydra 12179-04-3            
 0058  Borax                                    1303-96-4   VZ2275000 
 0058  Borax decahydrate                        1303-96-4   VZ2275000 
 0057  Borax dehydrated                         1330-43-4   ED4588000 
 0059  Borax pentahydrate                       12179-04-3            
 0060  Boric anhydride                          1303-86-2   ED7900000 
 0060  Boric oxide                              1303-86-2   ED7900000 
 0183  Boroethane                               19287-45-7  HQ9275000 
 0061  Boron bromide                            10294-33-4  ED7400000 
 0062  Boron fluoride                           7637-07-2   ED2275000 
 0183  Boron hydride                            19287-45-7  HQ9275000 
 0060* Boron oxide                              1303-86-2   ED7900000 
 0061* Boron tribromide                         10294-33-4  ED7400000 
 0062* Boron trifluoride                        7637-07-2   ED2275000 
 0060  Boron trioxide                           1303-86-2   ED7900000 
 0372  Bottled gas                              68476-85-7  SE7545000 
 0524  Bottled gas                              74-98-6     TX2275000 
 0063* Bromacil                                 314-40-9    YQ9100000 
 0064* Bromine                                  7726-95-6   EF9100000 
 0065  Bromine fluoride                         7789-30-2   EF9350000 
 0065* Bromine pentafluoride                    7789-30-2   EF9350000 
 0310  1-Bromo-1-chloro-2,2,2-trifluoroethane   151-67-7    KH6550000 
 0310  2-Bromo-2-chloro-1,1,1-trifluoroethane   151-67-7    KH6550000 
 0063  5-Bromo-3-sec-butyl-6-methyluracil       314-40-9    YQ9100000 
 0063  5-Bromo-6-methyl-3-(1-methylpropyl)uraci 314-40-9    YQ9100000 
 0123  Bromochloromethane                       74-97-5     PA5250000 
 0265  Bromoethane                              74-96-4     KH6475000 
 0657  Bromoethene                              593-60-2    KU8400000 
 0657  Bromoethylene                            593-60-2    KU8400000 
 0066* Bromoform                                75-25-2     PB5600000 
 0400  Bromomethane                             74-83-9     PA4900000 
 0634  Bromotrifluoromethane                    75-63-8     PA5425000 
 0093  Burned lime                              1305-78-8   EW3100000 
 0093  Burnt lime                               1305-78-8   EW3100000 
 0067  Butadiene                                106-99-0    EI9275000 
 0067* 1,3-Butadiene                            106-99-0    EI9275000 
 0068* n-Butane                                 106-97-8    EJ4200000 
 0068  normal-Butane                            106-97-8    EJ4200000 
 0573  Butanedinitrile                          110-61-2    WN3850000 
 0086  Butanenitrile                            109-74-0    ET8750000 
 0083  Butanethiol                              109-79-5    EK6300000 
 0083  1-Butanethiol                            109-79-5    EK6300000 
 0083  n-Butanethiol                            109-79-5    EK6300000 
 0076  1-Butanol                                71-36-3     EO1400000 
 0076  n-Butanol                                71-36-3     EO1400000 
 0077  2-Butanol                                78-92-2     EO1750000 
 0069* 2-Butanone                               78-93-3     EL6475000 
 0416  2-Butanone peroxide                      1338-23-4   EL9450000 
 0157  2-Butenal                                4170-30-3   GP9499000 
 0376  cis-Butenedioic anhydride                108-31-6    ON3675000 
 0070* 2-Butoxyethanol                          111-76-2    KJ8575000 
 0071* 2-Butoxyethanol acetate                  112-07-2    KJ8925000 
 0071  2-Butoxyethyl acetate                    112-07-2    KJ8925000 
 0220  Butter yellow                            60-11-7     BX7350000 
 0075  Butyl 2-propenoate                       141-32-2    UD3150000 
 0070  Butyl Cellosolve�                        111-76-2    KJ8575000 
 0071  Butyl Cellosolve� acetate                112-07-2    KJ8925000 
 0072  Butyl acetate                            123-86-4    AF7350000 
 0072* n-Butyl acetate                          123-86-4    AF7350000 
 0073* sec-Butyl acetate                        105-46-4    AF7380000 
 0074* tert-Butyl acetate                       540-88-5    AF7400000 
 0075* Butyl acrylate                           141-32-2    UD3150000 
 0075  n-Butyl acrylate                         141-32-2    UD3150000 
 0076  Butyl alcohol                            71-36-3     EO1400000 
 0076* n-Butyl alcohol                          71-36-3     EO1400000 
 0077* sec-Butyl alcohol                        78-92-2     EO1750000 
 0078* tert-Butyl alcohol                       75-65-0     EO1925000 
 0080* tert-Butyl chromate                      1189-85-1   GB2900000 
 0082  Butyl ester of 2-hydroxypropanoic acid   138-22-7    OD4025000 
 0072  n-Butyl ester of acetic acid             123-86-4    AF7350000 
 0073  sec-Butyl ester of acetic acid           105-46-4    AF7380000 
 0074  tert-Butyl ester of acetic acid          540-88-5    AF7400000 
 0075  Butyl ester of acrylic acid              141-32-2    UD3150000 
 0080  di-tert-Butyl ester of chromic acid      1189-85-1   GB2900000 
 0082  Butyl ester of lactic acid               138-22-7    OD4025000 
 0072  Butyl ethanoate                          123-86-4    AF7350000 
 0266  Butyl ethyl ketone                       106-35-4    MJ5250000 
 0081* n-Butyl glycidyl ether                   2426-08-6   TX4200000 
 0071  Butyl glycol acetate                     112-07-2    KJ8925000 
 0068  Butyl hydride                            106-97-8    EJ4200000 
 0082  Butyl lactate                            138-22-7    OD4025000 
 0082* n-Butyl lactate                          138-22-7    OD4025000 
 0083* n-Butyl mercaptan                        109-79-5    EK6300000 
 0325  Butyl methyl ketone                      591-78-6    MP1400000 
 0070  Butyl oxitol                             111-76-2    KJ8575000 
 0625  Butyl phosphate                          126-73-8    TC7700000 
 0516  tert-Butyl valone                        83-26-1     NK6300000 
 0158  4-t-Butyl-2-chlorophenylmethyl methylpho 299-86-5    TB3850000 
 0079  Butylamine                               109-73-9    EO2975000 
 0079* n-Butylamine                             109-73-9    EO2975000 
 0246  Butylated hydroxytoluene                 128-37-0    GO7875000 
 0077  Butylene hydrate                         78-92-2     EO1750000 
 0084* o-sec-Butylphenol                        89-72-5     SJ8920000 
 0084  2-sec-Butylphenol                        89-72-5     SJ8920000 
 0085  4-tert-Butyltoluene                      98-51-1     XS8400000 
 0085* p-tert-Butyltoluene                      98-51-1     XS8400000 
 0242  Butyrone                                 123-19-3    MJ5600000 
 0086  Butyronitrile                            109-74-0    ET8750000 
 0086* n-Butyronitrile                          109-74-0    ET8750000 

GUIDE          CHEMICAL NAME           CAS NO    RTECS NO


 0123  CB                                       74-97-5     PA5250000 
 0123  CBM                                      74-97-5     PA5250000 
 0632  CFC-113                                  76-13-1     KJ4000000 
 0409  CI-2                                     12108-13-3  OP1450000 
 0128  bis-CME                                  542-88-1    KN1575000 
 0129  CMME                                     107-30-2    KN6650000 
 0122  CS                                       2698-41-1   OO3675000 
 0087* Cadmium dust (as Cd)                     7440-43-9 ( EU9800000 
 0088* Cadmium fume (as Cd)                     1306-19-0   EV1930000 
 0088  Cadmium monoxide                         1306-19-0   EV1930000 
 0089* Calcium arsenate (as As)                 7778-44-1   CG0830000 
 0091  Calcium carbimide                        156-62-7    GS6000000 
 0090* Calcium carbonate                        1317-65-3   EV9580000 
 0369  Calcium carbonate                        1317-65-3   EV9580000 
 0382  Calcium carbonate                        1317-65-3   EV9580000 
 0091* Calcium cyanamide                        156-62-7    GS6000000 
 0092  Calcium hydrate                          1305-62-0   EW2800000 
 0094  Calcium hydrosilicate                    1344-95-2   VV9150000 
 0092* Calcium hydroxide                        1305-62-0   EW2800000 
 0094  Calcium metasilicate                     1344-95-2   VV9150000 
 0094  Calcium monosilicate                     1344-95-2   VV9150000 
 0093* Calcium oxide                            1305-78-8   EW3100000 
 0089  Calcium salt (2:3) of arsenic acid       7778-44-1   CG0830000 
 0090  Calcium salt of carbonic acid            1317-65-3   EV9580000 
 0094  Calcium salt of silicic acid             1344-95-2   VV9150000 
 0095  Calcium salt of sulfuric acid            7778-18-9   WS6920000 
 0094* Calcium silicate                         1344-95-2   VV9150000 
 0095* Calcium sulfate                          7778-18-9   WS6920000 
 0518  Calcium sulfate hemihydrate              26499-65-0  TP0700000 
 0308  Calcium(II) sulfate dihydrate            13397-24-5  MG2360000 
 0096  2-Camphonone                             76-22-2     EX1225000 
 0096* Camphor (synthetic)                      76-22-2     EX1225000 
 0574  Cane sugar                               57-50-1     WN6500000 
 0097* Caprolactam                              105-60-2    CM3675000 
 0097  epsilon-Caprolactam                      105-60-2    CM3675000 
 0098* Captafol                                 2425-06-1   GS4900000 
 0099* Captan                                   133-06-2    GW5075000 
 0099  Captane                                  133-06-2    GW5075000 
 0098  Captofol                                 2425-06-1   GS4900000 
 0295  Carbamaldehyde                           75-12-7     LQ0525000 
 0100* Carbaryl                                 63-25-2     FC5950000 
 0203  Carbicron�                               141-66-2    TC3850000 
 0160  Carbimide                                420-04-2    GS5950000 
 0397  Carbinol                                 67-56-1     PC1400000 
 0160  Carbodiimide                             420-04-2    GS5950000 
 0101* Carbofuran                               1563-66-2   FB9450000 
 0493  Carbolic acid                            108-95-2    SJ3325000 
 0367  Carbomethene                             463-51-4    OA7700000 
 0503  2-Carbomethoxy-1-methylvinyl dimethyl ph 7786-34-7   GQ5250000 
 0104  Carbon bisulfide                         75-15-0     FF6650000 
 0102* Carbon black                             1333-86-4   FF5800000 
 0106  Carbon bromide                           558-13-4    FG4725000 
 0107  Carbon chloride                          56-23-5     FG4900000 
 0108  Carbon difluoride oxide                  353-50-4    FG6125000 
 0103* Carbon dioxide                           124-38-9    FF6400000 
 0104* Carbon disulfide                         75-15-0     FF6650000 
 0108  Carbon fluoride oxide                    353-50-4    FG6125000 
 0316  Carbon hexachloride                      67-72-1     KI4025000 
 0105* Carbon monoxide                          630-08-0    FG3500000 
 0161  Carbon nitride                           460-19-5    GT1925000 
 0105  Carbon oxide                             630-08-0    FG3500000 
 0504  Carbon oxychloride                       75-44-5     SY5600000 
 0108  Carbon oxyfluoride                       353-50-4    FG6125000 
 0555  Carbon silicide                          409-21-2    VW0450000 
 0107  Carbon tet                               56-23-5     FG4900000 
 0106* Carbon tetrabromide                      558-13-4    FG4725000 
 0107* Carbon tetrachloride                     56-23-5     FG4900000 
 0373  Carbonate magnesium                      546-93-0    OM2470000 
 0103  Carbonic acid gas                        124-38-9    FF6400000 
 0504  Carbonyl chloride                        75-44-5     SY5600000 
 0504  Carbonyl dichloride                      75-44-5     SY5600000 
 0108  Carbonyl difluoride                      353-50-4    FG6125000 
 0108* Carbonyl fluoride                        353-50-4    FG6125000 
 0147  di-mu-Carbonylhexacarbonyldicobalt       10210-68-1  GG0300000 
 0555  Carborundum�                             409-21-2    VW0450000 
 0529  Carboxyethane                            79-09-4     UE5950000 
 0635  4-Carboxyphthalic anhydride              552-30-7    DC2050000 
 0109* Catechol                                 120-80-9    UX1050000 
 0092  Caustic lime                             1305-62-0   EW2800000 
 0523  Caustic potash                           1310-58-3   TT2100000 
 0565  Caustic soda                             1310-73-2   WB4900000 
 0258  Cellosolve�                              110-80-5    KK8050000 
 0259  Cellosolve� acetate                      111-15-9    KK8225000 
 0110* Cellulose                                9004-34-6   FJ5691460 
 0309  Celtium                                  7440-58-6   MG4600000 
 0521  Cement                                   65997-15-1  VV8770000 
 0647  Cemented WC                              11107-01-0  Y07350000 
 0647  Cemented tungsten carbide                11107-01-0  Y07350000 
 0111  Cesium hydrate                           21351-79-1  FK9800000 
 0111* Cesium hydroxide                         21351-79-1  FK9800000 
 0111  Cesium hydroxide dimer                   21351-79-1  FK9800000 
 0318  Cetyl mercaptan                          2917-26-2             
 0102  Channel black                            1333-86-4   FF5800000 
 0364  China clay                               1332-58-7   GF1670500 
 0162  Chlorcyan                                506-77-4    GT2275000 
 0112  Chlordan                                 57-74-9     PB9800000 
 0112* Chlordane                                57-74-9     PB9800000 
 0112  Chlordano                                57-74-9     PB9800000 
 0365  Chlordecone                              143-50-0    PC8575000 
 0113* Chlorinated camphene                     8001-35-2   XW5250000 
 0114* Chlorinated diphenyl oxide                                     
 0115* Chlorine                                 7782-50-5   FO2100000 
 0162  Chlorine cyanide                         506-77-4    GT2275000 
 0116* Chlorine dioxide                         10049-04-4  FO3000000 
 0117  Chlorine fluoride                        7790-91-2   FO2800000 
 0490  Chlorine fluoride oxide                  7616-94-6   SD1925000 
 0116  Chlorine oxide                           10049-04-4  FO3000000 
 0490  Chlorine oxyfluoride                     7616-94-6   SD1925000 
 0116  Chlorine peroxide                        10049-04-4  FO3000000 
 0117* Chlorine trifluoride                     7790-91-2   FO2800000 
 0253  2-Chloro-1,1,2-trifluoroethyl difluorome 13838-16-9  KN6800000 
 0133  2-Chloro-1,3-butadiene                   126-99-8    EI9625000 
 0253  2-Chloro-1-(difluoromethoxy)-1,1,2-trifl 13838-16-9  KN6800000 
 0135  2-Chloro-1-methylbenzene                 95-49-8     XS9000000 
 0130* 1-Chloro-1-nitropropane                  600-25-9    TX5075000 
 0184  1-Chloro-2,3-dibromopropane              96-12-8     TX8750000 
 0254  1-Chloro-2,3-epoxypropane                106-89-8    TX4900000 
 0134  1-Chloro-2-ethenylbenzene                2039-87-4   WL4160000 
 0135  1-Chloro-2-methylbenzene                 95-49-8     XS9000000 
 0018  1-Chloro-2-propene                       107-05-1    UC7350000 
 0043  2-Chloro-4-ethylamino-6-isopropylamino-s 1912-24-9   XY5600000 
 0452  1-Chloro-4-nitrobenzene                  100-00-5    CZ1050000 
 0136  2-Chloro-6-(trichloro-methyl)pyridine    1929-82-4   US7525000 
 0136* 2-Chloro-6-trichloromethyl pyridine      1929-82-4   US7525000 
 0043  6-Chloro-N-ethyl-N'- (1-methylethyl)-1,3 1912-24-9   XY5600000 
 0118* Chloroacetaldehyde                       107-20-0    AB2450000 
 0118  2-Chloroacetaldehyde                     107-20-0    AB2450000 
 0118  Chloroacetaldehyde (40% aqueous solution 107-20-0    AB2450000 
 0120  Chloroacetic acid chloride               79-04-9     AO6475000 
 0120  Chloroacetic chloride                    79-04-9     AO6475000 
 0119  2-Chloroacetophenone                     532-27-4    AM6300000 
 0119* alpha-Chloroacetophenone                 532-27-4    AM6300000 
 0120* Chloroacetyl chloride                    79-04-9     AO6475000 
 0199  3-Chloroallyl chloride                   542-75-6    UC8310000 
 0122  2-Chlorobenzalmalonitrile                2698-41-1   OO3675000 
 0121* Chlorobenzene                            108-90-7    CZ0175000 
 0121  Chlorobenzol                             108-90-7    CZ0175000 
 0122* o-Chlorobenzylidene malononitrile        2698-41-1   OO3675000 
 0123* Chlorobromomethane                       74-97-5     PA5250000 
 0133  Chlorobutadiene                          126-99-8    EI9625000 
 0113  Chlorocamphene                           8001-35-2   XW5250000 
 0142  Chlorochromic anhydride                  14977-61-8  GB5775000 
 0162  Chlorocyanide                            506-77-4    GT2275000 
 0162  Chlorocyanogen                           506-77-4    GT2275000 
 0124* Chlorodifluoromethane                    75-45-6     PA6390000 
 0129  Chlorodimethyl ether                     107-30-2    KN6650000 
 0125* Chlorodiphenyl (42% chlorine)            53469-21-9  TQ1356000 
 0126* Chlorodiphenyl (54% chlorine)            11097-69-1  TQ1360000 
 0118  2-Chloroethanal                          107-20-0    AB2450000 
 0267  Chloroethane                             75-00-3     KH7525000 
 0268  2-Chloroethanol                          107-07-3    KK0875000 
 0658  Chloroethene                             75-01-4     KU9625000 
 0268  2-Chloroethyl alcohol                    107-07-3    KK0875000 
 0196  bis(2-Chloroethyl)ether                  111-44-4    KN0875000 
 0658  Chloroethylene                           75-01-4     KU9625000 
 0632  Chlorofluorocarbon-113                   76-13-1     KJ4000000 
 0127* Chloroform                               67-66-3     FS9100000 
 0224  Chloroformic acid dimethylamide          79-44-7     FD4200000 
 0504  Chloroformyl chloride                    75-44-5     SY5600000 
 0403  Chloromethane                            74-87-3     PA6300000 
 0129  Chloromethoxymethane                     107-30-2    KN6650000 
 0128  Chloromethyl ether                       542-88-1    KN1575000 
 0128* bis-Chloromethyl ether                   542-88-1    KN1575000 
 0129* Chloromethyl methyl ether                107-30-2    KN6650000 
 0119  Chloromethyl phenyl ketone               532-27-4    AM6300000 
 0053  Chloromethylbenzene                      100-44-7    XS8925000 
 0452  4-Chloronitrobenzene                     100-00-5    CZ1050000 
 0452  p-Chloronitrobenzene                     100-00-5    CZ1050000 
 0131* Chloropentafluoroethane                  76-15-3     KH7877500 
 0132* Chloropicrin                             76-06-2     PB6300000 
 0133  Chloroprene                              126-99-8    EI9625000 
 0133* beta-Chloroprene                         126-99-8    EI9625000 
 0018  3-Chloropropene                          107-05-1    UC7350000 
 0018  3-Chloropropylene                        107-05-1    UC7350000 
 0254  2-Chloropropylene oxide                  106-89-8    TX4900000 
 0254  gamma-Chloropropylene oxide              106-89-8    TX4900000 
 0134* o-Chlorostyrene                          2039-87-4   WL4160000 
 0134  2-Chlorostyrene                          2039-87-4   WL4160000 
 0134  ortho-Chlorostyrene                      2039-87-4   WL4160000 
 0404  Chlorothene                              71-55-6     KJ2975000 
 0135* o-Chlorotoluene                          95-49-8     XS9000000 
 0135  2-Chlorotoluene                          95-49-8     XS9000000 
 0053  alpha-Chlorotoluene                      100-44-7    XS8925000 
 0117  Chlorotrifluoride                        7790-91-2   FO2800000 
 0137* Chlorpyrifos                             2921-88-2   TF6300000 
 0137  Chlorpyrifos-ethyl                       2921-88-2   TF6300000 
 0141  Chrome                                   7440-47-3   GB4200000 
 0138  Chromic acid (CrO3): Chromic anhydride   1333-82-0   GB6650000 
 0138* Chromic acid and chromates               1333-82-0   GB6650000 
 0138  Chromic oxide                            1333-82-0   GB6650000 
 0142  Chromic oxychloride                      14977-61-8  GB5775000 
 0141  Chromium                                 7440-47-3   GB4200000 
 0142  Chromium chloride oxide                  14977-61-8  GB5775000 
 0142  Chromium dichloride dioxide              14977-61-8  GB5775000 
 0142  Chromium dioxide dichloride              14977-61-8  GB5775000 
 0142  Chromium dioxychloride                   14977-61-8  GB5775000 
 0141* Chromium metal                           7440-47-3   GB4200000 
 0142  Chromium oxychloride                     14977-61-8  GB5775000 
 0139* Chromium(II) compounds (as Cr)                                 
 0140* Chromium(III) compounds (as Cr)                                
 0138  Chromium(VI) oxide (1:3)                 1333-82-0   GB6650000 
 0142* Chromyl chloride                         14977-61-8  GB5775000 
 0041  Chrysotile                               1332-21-4   CI6475000 
 0540  Cinerin I or II                          8003-34-7   UR4200000 
 0364  Clay                                     1332-58-7   GF1670500 
 0143* Clopidol                                 2971-90-6   UU7711500 
 0144* Coal dust                                            GF8281000 
 0145* Coal tar pitch volatiles                 65996-93-2  GF8655000 
 0147* Cobalt carbonyl (as Co)                  10210-68-1  GG0300000 
 0148* Cobalt hydrocarbonyl (as Co)             16842-03-8  GG0900000 
 0146  Cobalt metal dust                        7440-48-4   GF8750000 
 0146* Cobalt metal dust and fume (as Co)       7440-48-4   GF8750000 
 0146  Cobalt metal fume                        7440-48-4   GF8750000 
 0147  Cobalt octacarbonyl                      10210-68-1  GG0300000 
 0147  Cobalt tetracarbonyl dimer               10210-68-1  GG0300000 
 0149* Coke oven emissions                                  GH0346000 
 0262  Cologne spirit                           64-17-5     KQ6300000 
 0397  Columbian spirits                        67-56-1     PC1400000 
 0409  Combustion Improver-2                    12108-13-3  OP1450000 
 0372  Compressed petroleum gas                 68476-85-7  SE7545000 
 0574  Confectioner's sugar                     57-50-1     WN6500000 
 0150* Copper (dusts and mists, as Cu)          7440-50-8   GL5325000 
 0151* Copper fume (as Cu)                      1317-38-0   GL7900000 
 0150  Copper metal dusts                       7440-50-8   GL5325000 
 0150  Copper metal fumes                       7440-50-8   GL5325000 
 0151  Copper monoxide fume                     1317-38-0   GL7900000 
 0151  Copper(II) oxide fume                    1317-38-0   GL7900000 
 0567  Corn starch                              9005-25-8   GM5090000 
 0250  Corundum                                 1302-74-5   GN0231000 
 0152* Cotton dust (raw)                                    GN2275000 
 0143  Coyden�                                  2971-90-6   UU7711500 
 0153* Crag� herbicide                          136-78-7    KK4900000 
 0153  Crag� herbicide No. 1                    136-78-7    KK4900000 
 0156* p-Cresol                                 106-44-5    GO6475000 
 0156  4-Cresol                                 106-44-5    GO6475000 
 0155  3-Cresol                                 108-39-4    GO6125000 
 0155* m-Cresol                                 108-39-4    GO6125000 
 0154  2-Cresol                                 95-48-7     GO6300000 
 0154* o-Cresol                                 95-48-7     GO6300000 
 0156  para-Cresol                              106-44-5    GO6475000 
 0155  meta-Cresol                              108-39-4    GO6125000 
 0154  ortho-Cresol                             95-48-7     GO6300000 
 0156  p-Cresylic acid                          106-44-5    GO6475000 
 0155  m-Cresylic acid                          108-39-4    GO6125000 
 0154  o-Cresylic acid                          95-48-7     GO6300000 
 0553  Cristobalite                             14808-60-7  VV7330000 
 0041  Crocidolite (Riebeckite)                 1332-21-4   CI6475000 
 0157* Crotonaldehyde                           4170-30-3   GP9499000 
 0438  Crude solvent coal tar naphtha           8030-30-6   DE3030000 
 0158* Crufomate                                299-86-5    TB3850000 
 0559  Cryocide                                 15096-52-3  WA9625000 
 0559  Cryodust                                 15096-52-3  WA9625000 
 0559  Cryolite                                 15096-52-3  WA9625000 
 0089  Cucumber dust                            7778-44-1   CG0830000 
 0159* Cumene                                   98-82-8     GR8575000 
 0638  psi-Cumene                               95-63-6     DC3325000 
 0159  Cumol                                    98-82-8     GR8575000 
 0091  Cyanamide                                156-62-7    GS6000000 
 0160* Cyanamide                                420-04-2    GS5950000 
 0395  2-Cyano-1-propene                        126-98-7    UD1400000 
 0005  2-Cyano-2-propanol                       75-86-5     OD9275000 
 0378  Cyanoacetonitrile                        109-77-3    OO3150000 
 0530  Cyanoethane                              107-12-0    UF9625000 
 0014  Cyanoethylene                            107-13-1    AT5250000 
 0161* Cyanogen                                 460-19-5    GT1925000 
 0162* Cyanogen chloride                        506-77-4    GT2275000 
 0160  Cyanogen nitride                         420-04-2    GS5950000 
 0005  Cyanohydrin-2-propanone                  75-86-5     OD9275000 
 0006  Cyanomethane                             75-05-8     AL7700000 
 0304  Cyanomethanol                            107-16-4    AM0350000 
 0086  1-Cyanopropane                           109-74-0    ET8750000 
 0395  2-Cyanopropene-1                         126-98-7    UD1400000 
 0542  1,4-Cyclohexadiene dioxide               106-51-4    DK2625000 
 0163* Cyclohexane                              110-82-7    GU6300000 
 0164* Cyclohexanethiol                         1569-69-3   GV7525000 
 0165* Cyclohexanol                             108-93-0    GV7875000 
 0166* Cyclohexanone                            108-94-1    GW1050000 
 0167* Cyclohexene                              110-83-8    GW2500000 
 0165  Cyclohexyl alcohol                       108-93-0    GV7875000 
 0166  Cyclohexyl ketone                        108-94-1    GW1050000 
 0168* Cyclohexylamine                          108-91-8    GX0700000 
 0164  Cyclohexylmercaptan                      1569-69-3   GV7525000 
 0406  Cyclohexylmethane                        108-87-2    GV6125000 
 0164  Cyclohexylthiol                          1569-69-3   GV7525000 
 0169* Cyclonite                                121-82-4    XY9450000 
 0170* Cyclopentadiene                          542-92-7    GY1000000 
 0170  1,3-Cyclopentadiene                      542-92-7    GY1000000 
 0380  Cyclopentadienyl tricarbonyl manganese   12079-65-1  OO9720000 
 0205  bis(Cyclopentadienyl)iron                102-54-5    LK0700000 
 0380  Cyclopentadienylmanganese tricarbonyl    12079-65-1  OO9720000 
 0171* Cyclopentane                             287-92-3    GY2390000 
 0169  Cyclotrimethylenetrinitramine            121-82-4    XY9450000 
 0172* Cyhexatin                                13121-70-5  WH8750000 

GUIDE          CHEMICAL NAME           CAS NO    RTECS NO


 0173* 2,4-D                                    94-75-7     AG6825000 
 0220  DAB                                      60-11-7     BX7350000 
 0411  DACPM                                    101-14-4    CY1050000 
 0184  DBCP                                     96-12-8     TX8750000 
 0187  DBP                                      84-74-2     TI0875000 
 0188  DCA                                      7572-29-4   AP1080000 
 0190  p-DCB                                    106-46-7    CZ4550000 
 0189  o-DCB                                    95-50-1     CZ4500000 
 0661  1,1-DCE                                  75-35-4     KV9275000 
 0199  DCP                                      542-75-6    UC8310000 
 0204  DCPD                                     77-73-6     PC1050000 
 0193  DDH                                      118-52-5    MU0700000 
 0174* DDT                                      50-29-3     KJ3325000 
 0174  p,p'-DDT                                 50-29-3     KJ3325000 
 0202  DDVP                                     62-73-7     TC0350000 
 0208  DEA                                      111-42-2    KL2975000 
 0236  DEHP                                     117-81-7    TI0350000 
 0212  DEK                                      96-22-0     SA8050000 
 0213  DEP                                      84-66-2     TI1050000 
 0211  DETA                                     111-40-0    IE1225000 
 0215  DGE                                      2238-07-5   KN2350000 
 0216  DIBK                                     108-83-8    MJ5775000 
 0217  DIPA                                     108-18-9    IM4025000 
 0218  DMAC                                     127-19-5    AB7700000 
 0224  DMCC                                     79-44-7     FD4200000 
 0412  DMDI                                     5124-30-1   NQ9250000 
 0388  DMDT                                     72-43-5     KJ3675000 
 0226  DMF                                      68-12-2     LQ2100000 
 0227  DMH                                      57-14-7     MV2450000 
 0461  DMNA                                     62-75-9     IQ0525000 
 0228  DMP                                      131-11-3    TI1575000 
 0234  DNC                                      534-52-1    GO9625000 
 0234  DNOC                                     534-52-1    GO9625000 
 0235  DNT                                      25321-14-6  XT1300000 
 0236  DOP                                      117-81-7    TI0350000 
 0240  DPA                                      122-39-4    JJ7800000 
 0242  DPK                                      123-19-3    MJ5600000 
 0248  DVB                                      1321-74-0   CZ9370000 
 0193  Dactin                                   118-52-5    MU0700000 
 0200  Dalapon                                  75-99-0     UF0690000 
 0284  Dasanit�                                 115-90-2    TF3850000 
 0175* Decaborane                               17702-41-9  HD1400000 
 0175  Decaboron tetradecahydride               17702-41-9  HD1400000 
 0365  Decachlorooctahydro-1,3,4-metheno-2H-cyc 143-50-0    PC8575000 
 0365  Decachlorooctahydro-kepone-2-one         143-50-0    PC8575000 
 0365  Decachlorotetrahydro-4,7-methanoindeneon 143-50-0    PC8575000 
 0176* 1-Decanethiol                            143-10-2              
 0176  Decylmercaptan                           143-10-2              
 0176  n-Decylmercaptan                         143-10-2              
 0238  Delnav�                                  78-34-2     TE3350000 
 0177* Demeton                                  8065-48-3   TF3150000 
 0410  Demeton methyl                           8022-00-2   TG1760000 
 0215  Di(2,3-epoxypropyl) ether                2238-07-5   KN2350000 
 0236  Di(2-ethylhexyl)phthalate                117-81-7    TI0350000 
 0208  Di(2-hydroxyethyl)amine                  111-42-2    KL2975000 
 0185  2-Di-N-butylaminoethanol                 102-81-8    KK3850000 
 0185  2-Di-N-butylaminoethyl alcohol           102-81-8    KK3850000 
 0245  Di-Syston�                               298-04-4    TD9275000 
 0186  Di-n-butyl hydrogen phosphate            107-66-4    TB9605000 
 0187  Di-n-butyl phthalate                     84-74-2     TI0875000 
 0236* Di-sec octyl phthalate                   117-81-7    TI0350000 
 0246* 2,6-Di-tert-butyl-p-cresol               128-37-0    GO7875000 
 0178  Diacetone                                123-42-2    SA9100000 
 0178* Diacetone alcohol                        123-42-2    SA9100000 
 0215  Diallyl ether dioxide                    2238-07-5   KN2350000 
 0329  Diamine                                  302-01-2    MU7175000 
 0191  4,4'-Diamino-3,3'-dichlorobiphenyl       91-94-1     DD0525000 
 0618  4,4'-Diamino-3,3'-dimethylbiphenyl       119-93-7    DD1225000 
 0179  1,3-Diamino-4-methoxybenzene             615-05-4    BZ8580500 
 0179* 2,4-Diaminoanisole (and its salts)       615-05-4    BZ8580500 
 0495  p-Diaminobenzene                         106-50-3    SS8050000 
 0495  1,4-Diaminobenzene                       106-50-3    SS8050000 
 0051  4,4'-Diaminobiphenyl                     92-87-5     DC9625000 
 0211  2,2'-Diaminodiethylamine                 111-40-0    IE1225000 
 0051  p-Diaminodiphenyl                        92-87-5     DC9625000 
 0415  para'-Diaminodiphenyl-methane            101-77-9    BY5425000 
 0415  4,4'-Diaminodiphenylmethane              101-77-9    BY5425000 
 0618  Diaminoditolyl                           119-93-7    DD1225000 
 0269  1,2-Diaminoethane                        107-15-3    KH8575000 
 0620  Diaminotoluene                           25376-45-8< XS9445000 
 0415  Dianilinomethane                         101-77-9    BY5425000 
 0180  Dianisidine                              119-90-4    DD0875000 
 0180* o-Dianisidine                            119-90-4    DD0875000 
 0180  3,3'-Dianisidine                         119-90-4    DD0875000 
 0552  Diatomaceous earth                       7631-86-9   VV7310000 
 0552  Diatomaceous silica                      7631-86-9   VV7310000 
 0552  Diatomite                                7631-86-9   VV7310000 
 0181  Diazide�                                 333-41-5    TF3325000 
 0181* Diazinon�                                333-41-5    TF3325000 
 0182  Diazirine                                334-88-3    PA7000000 
 0182* Diazomethane                             334-88-3    PA7000000 
 0676  Dibasic zinc stearate                    557-05-1    ZH5200000 
 0494  Dibenzothiazine                          92-84-2     SN5075000 
 0052  Dibenzoyl peroxide                       94-36-0     DM8575000 
 0183* Diborane                                 19287-45-7  HQ9275000 
 0183  Diboron hexahydride                      19287-45-7  HQ9275000 
 0225  1,2-Dibromo-2,2-dichloroethyl dimethyl p 300-76-5    TB9450000 
 0184* 1,2-Dibromo-3-chloropropane              96-12-8     TX8750000 
 0184  Dibromochloropropane                     96-12-8     TX8750000 
 0214  Dibromodifluoromethane                   75-61-6     PA7525000 
 0270  1,2-Dibromoethane                        106-93-4    KH9275000 
 0225  Dibrom�                                  300-76-5    TB9450000 
 0187  Dibutyl 1,2-benzene-dicarboxylate        84-74-2     TI0875000 
 0186  Dibutyl acid o-phosphate                 107-66-4    TB9605000 
 0186* Dibutyl phosphate                        107-66-4    TB9605000 
 0186  Dibutyl phosphoric acid                  107-66-4    TB9605000 
 0187* Dibutyl phthalate                        84-74-2     TI0875000 
 0185  Dibutylaminoethanol                      102-81-8    KK3850000 
 0185  2-Dibutylaminoethanol                    102-81-8    KK3850000 
 0246  Dibutylated hydroxytoluene               128-37-0    GO7875000 
 0389  2,2-Dichloro-1,1-difluoro-1-methoxyethan 76-38-0     KN7820000 
 0389  2,2-Dichloro-1,1-difluoroethyl methyl et 76-38-0     KN7820000 
 0534  Dichloro-1,2-propane                     78-87-5     TX9625000 
 0198* 1,1-Dichloro-1-nitroethane               594-72-9    KI1050000 
 0199  1,3-Dichloro-1-propene                   542-75-6    UC8310000 
 0143  3,5-Dichloro-2,6-dimethyl-4-pyridinol    2971-90-6   UU7711500 
 0191  3,3'-Dichloro-4,4'-biphenyldiamine       91-94-1     DD0525000 
 0191  3,3'-Dichloro-4,4'-diaminobiphenyl       91-94-1     DD0525000 
 0411  3,3'-Dichloro-4,4'-diaminodiphenylmethan 101-14-4    CY1050000 
 0193* 1,3-Dichloro-5,5-dimethylhydantoin       118-52-5    MU0700000 
 0188* Dichloroacetylene                        7572-29-4   AP1080000 
 0190* p-Dichlorobenzene                        106-46-7    CZ4550000 
 0189* o-Dichlorobenzene                        95-50-1     CZ4500000 
 0190  1,4-Dichlorobenzene                      106-46-7    CZ4550000 
 0189  1,2-Dichlorobenzene                      95-50-1     CZ4500000 
 0190  para-Dichlorobenzene                     106-46-7    CZ4550000 
 0189  ortho-Dichlorobenzene                    95-50-1     CZ4500000 
 0191  o,o'-Dichlorobenzidine                   91-94-1     DD0525000 
 0191* 3,3'-Dichlorobenzidine (and its salts)   91-94-1     DD0525000 
 0191  Dichlorobenzidine base                   91-94-1     DD0525000 
 0189  o-Dichlorobenzol                         95-50-1     CZ4500000 
 0191  3,3'-Dichlorobiphenyl-4,4'-diamine       91-94-1     DD0525000 
 0190  Dichlorocide                             106-46-7    CZ4550000 
 0196  2,2'-Dichlorodiethyl ether               111-44-4    KN0875000 
 0192* Dichlorodifluoromethane                  75-71-8     PA8200000 
 0128  Dichlorodimethyl ether                   542-88-1    KN1575000 
 0142  Dichlorodioxochromium                    14977-61-8  GB5775000 
 0174  Dichlorodiphenyltrichloroethane          50-29-3     KJ3325000 
 0271  1,2-Dichloroethane                       107-06-2    KI0525000 
 0194* 1,1-Dichloroethane                       75-34-3     KI0175000 
 0661  1,1-Dichloroethene                       75-35-4     KV9275000 
 0196* Dichloroethyl ether                      111-44-4    KN0875000 
 0196  2,2'-Dichloroethyl ether                 111-44-4    KN0875000 
 0195* 1,2-Dichloroethylene                     540-59-0    KV9360000 
 0195  sym-Dichloroethylene                     540-59-0    KV9360000 
 0661  1,1-Dichloroethylene                     75-35-4     KV9275000 
 0188  Dichloroethyne                           7572-29-4   AP1080000 
 0197  Dichlorofluoromethane                    75-43-4     PA8400000 
 0414  Dichloromethane                          75-09-2     PA8050000 
 0128  Dichloromethyl ether                     542-88-1    KN1575000 
 0197* Dichloromonofluoromethane                75-43-4     PA8400000 
 0198  Dichloronitroethane                      594-72-9    KI1050000 
 0153  2-(2,4-Dichlorophenoxy)ethyl sodium sulf 136-78-7    KK4900000 
 0173  Dichlorophenoxyacetic acid               94-75-7     AG6825000 
 0173  2,4-Dichlorophenoxyacetic acid           94-75-7     AG6825000 
 0247  3-(3,4-Dichlorophenyl)-1,1-dimethylurea  330-54-1    YS8925000 
 0534  1,2-Dichloropropane                      78-87-5     TX9625000 
 0200  2,2-Dichloropropanoic acid               75-99-0     UF0690000 
 0199* 1,3-Dichloropropene                      542-75-6    UC8310000 
 0200* 2,2-Dichloropropionic acid               75-99-0     UF0690000 
 0200  alpha,alpha-Dichloropropionic acid       75-99-0     UF0690000 
 0199  1,3-Dichloropropylene                    542-75-6    UC8310000 
 0201* Dichlorotetrafluoroethane                76-14-2     KI1101000 
 0201  1,2-Dichlorotetrafluoroethane            76-14-2     KI1101000 
 0202  2,2-Dichlorovinyl dimethyl phosphate     62-73-7     TC0350000 
 0202* Dichlorvos                               62-73-7     TC0350000 
 0147  Dicobalt Octacarbonyl                    10210-68-1  GG0300000 
 0147  Dicobalt carbonyl                        10210-68-1  GG0300000 
 0203* Dicrotophos                              141-66-2    TC3850000 
 0161  Dicyan                                   460-19-5    GT1925000 
 0513  m-Dicyanobenzene                         626-17-5    CZ1900000 
 0513  1,3-Dicyanobenzene                       626-17-5    CZ1900000 
 0015  1,4-Dicyanobutane                        111-69-3    AV2625000 
 0573  1,2-Dicyanoethane                        110-61-2    WN3850000 
 0161  Dicyanogen                               460-19-5    GT1925000 
 0378  Dicyanomethane                           109-77-3    OO3150000 
 0412  Dicyclohexylmethane 4,4'-diisocyanate    5124-30-1   NQ9250000 
 0204* Dicyclopentadiene                        77-73-6     PC1050000 
 0204  1,3-Dicyclopentadiene dimer              77-73-6     PC1050000 
 0205* Dicyclopentadienyl iron                  102-54-5    LK0700000 
 0206* Dieldrin                                 60-57-1     IO1750000 
 0207* Diesel exhaust                                                 
 0209  Diethamine                               109-89-7    HZ8750000 
 0208* Diethanolamine                           111-42-2    KL2975000 
 0068  Diethyl                                  106-97-8    EJ4200000 
 0375  Diethyl (dimethoxyphosphinothioylthio) s 121-75-5    WM8400000 
 0248  Diethyl benzene                          1321-74-0   CZ9370000 
 0213  Diethyl ester of phthalic acid           84-66-2     TI1050000 
 0277  Diethyl ether                            60-29-7     KI5775000 
 0212* Diethyl ketone                           96-22-0     SA8050000 
 0277  Diethyl oxide                            60-29-7     KI5775000 
 0479  Diethyl parathion                        56-38-2     TF4550000 
 0213* Diethyl phthalate                        84-66-2     TI1050000 
 0210  Diethyl-(2-hydroxyethyl)amine            100-37-8    KK5075000 
 0209* Diethylamine                             109-89-7    HZ8750000 
 0210  Diethylaminoethanol                      100-37-8    KK5075000 
 0210* 2-Diethylaminoethanol                    100-37-8    KK5075000 
 0210  2-Diethylaminoethyl alcohol              100-37-8    KK5075000 
 0237  Diethylene dioxide                       123-91-1    JG8225000 
 0237  Diethylene ether                         123-91-1    JG8225000 
 0437  Diethylene imidoxide                     110-91-8    QD6475000 
 0602  Diethylene oxide                         109-99-9    LU5950000 
 0437  Diethylene oximide                       110-91-8    QD6475000 
 0211* Diethylenetriamine                       111-40-0    IE1225000 
 0323  Diethylmethylmethane                                           
 0244  bis(Diethylthiocarbamoyl) disulfide      97-77-8     JO1225000 
 0475  Difluorine monoxide                      7783-41-7   RS2100000 
 0595  2,2-Difluoro-1,1,1,2-tetrachloroethane   76-11-9     KI1425000 
 0596  1,2-Difluoro-1,1,2,2-tetrachloroethane   76-12-0     KI1420000 
 0662  Difluoro-1,1-ethylene                    75-38-7     KW0560000 
 0124  Difluorochloromethane                    75-45-6     PA6390000 
 0214* Difluorodibromomethane                   75-61-6     PA7525000 
 0192  Difluorodichloromethane                  75-71-8     PA8200000 
 0662  1,1-Difluoroethene                       75-38-7     KW0560000 
 0662  1,1-Difluoroethylene                     75-38-7     KW0560000 
 0098  Difolatan�                               2425-06-1   GS4900000 
 0215* Diglycidyl ether                         2238-07-5   KN2350000 
 0101  2,3-Dihydro-2,2-dimethyl-7-benzofuranyl  1563-66-2   FB9450000 
 0328  2,4-Dihydroxy-2-methylpentane            107-41-5    SA0810000 
 0338  Dihydroxybenzene                         123-31-9    MX3500000 
 0543  m-Dihydroxybenzene                       108-46-3    VG9625000 
 0109  o-Dihydroxybenzene                       120-80-9    UX1050000 
 0543  1,3-Dihydroxybenzene                     108-46-3    VG9625000 
 0109  1,2-Dihydroxybenzene                     120-80-9    UX1050000 
 0338  1,4-Dihydroxybenzene                     123-31-9    MX3500000 
 0208  2,2'-Dihydroxydiethyamine                111-42-2    KL2975000 
 0272  1,2-Dihydroxyethane                      107-21-1    KW2975000 
 0216* Diisobutyl ketone                        108-83-8    MJ5775000 
 0320  1,6-Diisocyanatohexane                   822-06-0    MO1740000 
 0440  1,5-Diisocyanatonaphthalene              3173-72-6   NQ9600000 
 0323  Diisopropyl                                                    
 0216  sym-Diisopropyl acetone                  108-83-8    MJ5775000 
 0362  Diisopropyl ether                        108-20-3    TZ5425000 
 0362  Diisopropyl oxide                        108-20-3    TZ5425000 
 0217* Diisopropylamine                         108-18-9    IM4025000 
 0227  Dimazine                                 57-14-7     MV2450000 
 0180  3,3'-Dimethoxybenzidine                  119-90-4    DD0875000 
 0388  p,p'-Dimethoxydiphenylftrichloroethane   72-43-5     KJ3675000 
 0396  Dimethoxymethane                         109-87-5    PA8750000 
 0218* Dimethyl acetamide                       127-19-5    AB7700000 
 0224* Dimethyl carbamoyl chloride              79-44-7     FD4200000 
 0359  Dimethyl carbinol                        67-63-0     NT8050000 
 0203  2-Dimethyl cis-2-dimethylcarbamoyl-1-met 141-66-2    TC3850000 
 0228  Dimethyl ester of 1,2-benzenedicarboxyli 131-11-3    TI1575000 
 0229  Dimethyl ester of sulfuric acid          77-78-1     WS8225000 
 0226  Dimethyl formamide                       68-12-2     LQ2100000 
 0004  Dimethyl ketone                          67-64-1     AL3150000 
 0524  Dimethyl methane                         74-98-6     TX2275000 
 0229* Dimethyl sulfate                         77-78-1     WS8225000 
 0225* Dimethyl-1,2-dibromo-2,2-dichlorethyl ph 300-76-5    TB9450000 
 0478  1,1'-Dimethyl-4,4'-bipyridinium dichlori 1910-42-5   DW2275000 
 0618  3,3'-Dimethyl-4,4'-diphenyldiamine       119-93-7    DD1225000 
 0216  2,6-Dimethyl-4-heptanone                 108-83-8    MJ5775000 
 0212  Dimethylacetone                          96-22-0     SA8050000 
 0219* Dimethylamine                            124-40-3    IP8750000 
 0219  Dimethylamine (anhydrous)                124-40-3    IP8750000 
 0221* bis(2-(Dimethylamino)ethyl)ether         3033-62-3   KR9460000 
 0222  3-(Dimethylamino)propionitrile           1738-25-6   UG1575000 
 0220  p-Dimethylaminoazobenzene                60-11-7     BX7350000 
 0220* 4-Dimethylaminoazobenzene                60-11-7     BX7350000 
 0672  Dimethylaminobenzene                     1300-73-8   ZE8575000 
 0222* Dimethylaminopropionitrile               1738-25-6   UG1575000 
 0672  Dimethylaniline                          1300-73-8   ZE8575000 
 0672  2,4-Dimethylaniline)                     1300-73-8   ZE8575000 
 0670  1,4-Dimethylbenzene                      106-42-3    ZE2625000 
 0669  1,3-Dimethylbenzene                      108-38-3    ZE2275000 
 0668  1,2-Dimethylbenzene                      95-47-6     ZE2450000 
 0618  3,3'-Dimethylbenzidine                   119-93-7    DD1225000 
 0323  2,2-Dimethylbutane                                             
 0323  2,3-Dimethylbutane                                             
 0327  1,3-Dimethylbutyl acetate                108-84-9    SA7525000 
 0224  Dimethylcarbamic chloride                79-44-7     FD4200000 
 0129  Dimethylchloroether                      107-30-2    KN6650000 
 0286  tris(Dimethyldithiocarbamato)iron        14484-64-1  NO8750000 
 0275  Dimethylene oxide                        75-21-8     KX2450000 
 0274  Dimethyleneimine                         151-56-4    KX5075000 
 0274  Dimethylenimine                          151-56-4    KX5075000 
 0226* Dimethylformamide                        68-12-2     LQ2100000 
 0227* 1,1-Dimethylhydrazine                    57-14-7     MV2450000 
 0460  Dimethylnitromethane                     79-46-9     TZ5250000 
 0461  Dimethylnitrosamine                      62-75-9     IQ0525000 
 0228* Dimethylphthalate                        131-11-3    TI1575000 
 0229  Dimethylsulfate                          77-78-1     WS8225000 
 0612  bis(Dimethylthiocarbamoyl) disulfide     137-26-8    JO1400000 
 0573  Dinile                                   110-61-2    WN3850000 
 0230* Dinitolmide                              148-01-6    XS4200000 
 0234  3,5-Dinitro-2-hydroxytoluene             534-52-1    GO9625000 
 0234  4,6-Dinitro-2-methyl phenol              534-52-1    GO9625000 
 0234* Dinitro-o-cresol                         534-52-1    GO9625000 
 0234  4,6-Dinitro-o-cresol                     534-52-1    GO9625000 
 0230  3,5-Dinitro-o-toluamide                  148-01-6    XS4200000 
 0233* p-Dinitrobenzene                         100-25-4    CZ7525000 
 0231* o-Dinitrobenzene                         528-29-0    CZ7450000 
 0232* m-Dinitrobenzene                         99-65-0     CZ7350000 
 0233  1,4-Dinitrobenzene                       100-25-4    CZ7525000 
 0231  1,2-Dinitrobenzene                       528-29-0    CZ7450000 
 0232  1,3-Dinitrobenzene                       99-65-0     CZ7350000 
 0233  para-Dinitrobenzene                      100-25-4    CZ7525000 
 0232  meta-Dinitrobenzene                      99-65-0     CZ7350000 
 0231  ortho-Dinitrobenzene                     528-29-0    CZ7450000 
 0465  Dinitrogen monoxide                      10024-97-2  QX1350000 
 0454  Dinitrogen tetroxide (N2O4)              10102-44-0  QW9800000 
 0235* Dinitrotoluene                           25321-14-6  XT1300000 
 0235  Dinitrotoluol                            25321-14-6  XT1300000 
 0208  Diolamine                                111-42-2    KL2975000 
 0237  Dioxan                                   123-91-1    JG8225000 
 0237* Dioxane                                  123-91-1    JG8225000 
 0237  p-Dioxane                                123-91-1    JG8225000 
 0237  1,4-Dioxane                              123-91-1    JG8225000 
 0238  Dioxane phosphate                        78-34-2     TE3350000 
 0238  p-Dioxane-2,3-diyl ethyl phosphorodithio 78-34-2     TE3350000 
 0238  2,3-p-Dioxanethiol S,S-bis(O,O-diethyl p 78-34-2     TE3350000 
 0238* Dioxathion                               78-34-2     TE3350000 
 0594  Dioxin                                   1746-01-6   HP3500000 
 0594  Dioxine                                  1746-01-6   HP3500000 
 0516  1,3-Dioxo-2-pivaloy-lindane              83-26-1     NK6300000 
 0239* Diphenyl                                 92-52-4     DU8050000 
 0496  Diphenyl ether                           101-84-8    KN8970000 
 0496  Diphenyl oxide                           101-84-8    KN8970000 
 0497  Diphenyl oxide-diphenyl mixture          8004-13-5   DV1500000 
 0240* Diphenylamine                            122-39-4    JJ7800000 
 0591  o-Diphenylbenzene                        84-15-1     WZ6472000 
 0592  m-Diphenylbenzene                        92-06-8     WZ6470000 
 0593  p-Diphenylbenzene                        92-94-4     WZ6475000 
 0591  1,2-Diphenylbenzene                      84-15-1     WZ6472000 
 0592  1,3-Diphenylbenzene                      92-06-8     WZ6470000 
 0593  1,4-Diphenylbenzene                      92-94-4     WZ6475000 
 0413  4,4'-Diphenylmethane diisocyanate        101-68-8    NQ9350000 
 0415  4,4'-Diphenylmethanediamine              101-77-9    BY5425000 
 0242* Dipropyl ketone                          123-19-3    MJ5600000 
 0241* Dipropylene glycol methyl ether          34590-94-8  JM1575000 
 0241  Dipropylene glycol monomethyl ether      34590-94-8  JM1575000 
 0243* Diquat (Diquat dibromide)                85-00-7     JM5690000 
 0243  Diquat dibromide                         85-00-7     JM5690000 
 0247  Direx�                                   330-54-1    YS8925000 
 0566  Disodium pyrosulfite                     7681-57-4   UX8225000 
 0057  Disodium salt of boric acid              1330-43-4   ED4588000 
 0057  Disodium tetrabromate                    1330-43-4   ED4588000 
 0244* Disulfiram                               97-77-8     JO1225000 
 0245* Disulfoton                               298-04-4    TD9275000 
 0579  Disulfur decafluoride                    5714-22-7   WS4480000 
 0020  4,5-Dithia-1-octene                      2179-59-1   JO0350000 
 0586  Dithion�                                 3689-24-5   XN4375000 
 0247* Diuron                                   330-54-1    YS8925000 
 0653  Divanadium pentoxide dust                1314-62-1   YW2450000 
 0654  Divanadium pentoxide fume                1314-62-1   YW2460000 
 0067  Divinyl                                  106-99-0    EI9275000 
 0248* Divinyl benzene                          1321-74-0   CZ9370000 
 0249* 1-Dodecanethiol                          112-55-0    JR3155000 
 0249  Dodecyl mercaptan                        112-55-0    JR3155000 
 0249  1-Dodecyl mercaptan                      112-55-0    JR3155000 
 0249  n-Dodecyl mercaptan                      112-55-0    JR3155000 
 0055  Doped bismuth sesquitelluride                                  
 0055  Doped bismuth telluride                                        
 0055  Doped bismuth tritelluride                                     
 0055  Doped tellurobismuthite                                        
 0241  Dowanol� 50B                             34590-94-8  JM1575000 
 0070  Dowanol� EB                              111-76-2    KJ8575000 
 0158  Dowco� 132                               299-86-5    TB3850000 
 0536  Dowtherm� 209                            107-98-2    UB7700000 
 0497  Dowtherm� A                              8004-13-5   DV1500000 
 0518  Dried calcium sulfate                    26499-65-0  TP0700000 
 0569  Dry cleaning safety solvent              8052-41-3   WJ8925000 
 0103  Dry ice                                  124-38-9    FF6400000 
 0137  Dursban�                                 2921-88-2   TF6300000 
 0292  Dyfonate�                                944-22-9    TA5950000 
 0292  Dyphonate                                944-22-9    TA5950000 

GUIDE          CHEMICAL NAME           CAS NO    RTECS NO


 0070  EGBE                                     111-76-2    KJ8575000 
 0071  EGBEA                                    112-07-2    KJ8925000 
 0273  EGDN                                     628-96-6    KW5600000 
 0258  EGEE                                     110-80-5    KK8050000 
 0259  EGEEA                                    111-15-9    KK8225000 
 0401  EGME                                     109-86-4    KL5775000 
 0402  EGMEA                                    110-49-6    KL5950000 
 0279  ENB                                      16219-75-3  RB9450000 
 0255* EPN                                      2104-64-5   TB1925000 
 0276  ETU                                      96-45-7     NI9625000 
 0070  Ektasolve EB�                            111-76-2    KJ8575000 
 0071  Ektasolve EB� acetate                    112-07-2    KJ8925000 
 0022  Elemental aluminum                       7429-90-5   BD0330000 
 0309  Elemental hafnium                        7440-58-6   MG4600000 
 0507  Elemental phosphorus                     7723-14-0   TH3500000 
 0550  Elemental selenium                       7782-49-2   VS7700000 
 0554  Elemental silicon                        7440-21-3   VW0400000 
 0250* Emery                                    1302-74-5   GN0231000 
 0251* Endosulfan                               115-29-7    RB9275000 
 0251  Endosulphan                              115-29-7    RB9275000 
 0252* Endrin                                   72-20-8     I01575000 
 0253* Enflurane                                13838-16-9  KN6800000 
 0447  Engravers acid                           7697-37-2   QU5775000 
 0285  Entex                                    55-38-9     TF9625000 
 0254* Epichlorohydrin                          106-89-8    TX4900000 
 0275  1,2-Epoxy ethane                         75-21-8     KX2450000 
 0538  1,2-Epoxy propane                        75-56-9     TZ2975000 
 0303  2,3-Epoxy-1-propanol                     556-52-5    UB4375000 
 0081  1,2-Epoxy-3-butoxypropane                2426-08-6   TX4200000 
 0363  1,2-Epoxy-3-isopropoxypropane            4016-14-2   TZ3500000 
 0498  1,2-Epoxy-3-phenoxy propane              122-60-1    TZ3675000 
 0602  1,4-Epoxybutane                          109-99-9    LU5950000 
 0659  1-Epoxyethyl-3,4-epoxy-cyclohexane       106-87-6    RN8640000 
 0303  Epoxypropyl alcohol                      556-52-5    UB4375000 
 0215  2-Epoxypropyl ether                      2238-07-5   KN2350000 
 0215  bis(2,3-Epoxypropyl) ether               2238-07-5   KN2350000 
 0067  Erythrene                                106-99-0    EI9275000 
 0450  Essence of mirbane                       98-95-3     DA6475000 
 0262  EtOH                                     64-17-5     KQ6300000 
 0001  Ethanal                                  75-07-0     AB1925000 
 0316  Ethane hexachloride                      67-72-1     KI4025000 
 0482  Ethane pentachloride                     76-01-7     KI6300000 
 0628  Ethane trichloride                       79-00-5     KJ3150000 
 0529  Ethanecarboxylic acid                    79-09-4     UE5950000 
 0269  1,2-Ethanediamine                        107-15-3    KH8575000 
 0161  Ethanedinitrile                          460-19-5    GT1925000 
 0474  Ethanedioic acid                         144-62-7    RO2450000 
 0272  1,2-Ethanediol                           107-21-1    KW2975000 
 0273  1,2-Ethanediol dinitrate                 628-96-6    KW5600000 
 0280  Ethanethiol                              75-08-1     K19625000 
 0002  Ethanoic acid                            64-19-7     AF1225000 
 0003  Ethanoic anhydride                       108-24-7    AK1925000 
 0262  Ethanol                                  64-17-5     KQ6300000 
 0256* Ethanolamine                             141-43-5    KJ5775000 
 0367  Ethenone                                 463-51-4    OA7700000 
 0656  Ethenyl acetate                          108-05-4    AK0875000 
 0571  Ethenyl benzene                          100-42-5    WL3675000 
 0656  Ethenyl ethanoate                        108-05-4    AK0875000 
 0663  Ethenylmethylbenzene                     25013-15-4  WL5075000 
 0277  Ether                                    60-29-7     KI5775000 
 0008  Ethine                                   74-86-2     AO9600000 
 0257* Ethion                                   563-12-2    TE4550000 
 0258* 2-Ethoxyethanol                          110-80-5    KK8050000 
 0259* 2-Ethoxyethyl acetate                    111-15-9    KK8225000 
 0253  Ethrane�                                 13838-16-9  KN6800000 
 0283  Ethyl 3-methyl-4-(methylthio)phenyl-(1-m 22224-92-6  TB3675000 
 0260* Ethyl acetate                            141-78-6    AH5425000 
 0488  Ethyl acetone                            107-87-9    SA7875000 
 0261* Ethyl acrylate                           140-88-5    AT0700000 
 0261  Ethyl acrylate (inhibited)               140-88-5    AT0700000 
 0262* Ethyl alcohol                            64-17-5     KQ6300000 
 0001  Ethyl aldehyde                           75-07-0     AB1925000 
 0418  Ethyl amyl ketone                        541-85-5    MJ7350000 
 0264* Ethyl benzene                            100-41-4    DA0700000 
 0265* Ethyl bromide                            74-96-4     KH6475000 
 0266* Ethyl butyl ketone                       106-35-4    MJ5250000 
 0533  Ethyl carbinol                           71-23-8     UH8225000 
 0267* Ethyl chloride                           75-00-3     KH7525000 
 0530  Ethyl cyanide                            107-12-0    UF9625000 
 0260  Ethyl ester of acetic acid               141-78-6    AH5425000 
 0261  Ethyl ester of acrylic acid              140-88-5    AT0700000 
 0278  Ethyl ester of formic acid               109-94-4    LQ8400000 
 0260  Ethyl ethanoate                          141-78-6    AH5425000 
 0277* Ethyl ether                              60-29-7     KI5775000 
 0278* Ethyl formate                            109-94-4    LQ8400000 
 0212  Ethyl ketone                             96-22-0     SA8050000 
 0280* Ethyl mercaptan                          75-08-1     K19625000 
 0278  Ethyl methanoate                         109-94-4    LQ8400000 
 0069  Ethyl methyl ketone                      78-93-3     EL6475000 
 0416  Ethyl methyl ketone peroxide             1338-23-4   EL9450000 
 0006  Ethyl nitrile                            75-05-8     AL7700000 
 0282  Ethyl orthosilicate                      78-10-4     VV9450000 
 0277  Ethyl oxide                              60-29-7     KI5775000 
 0255  Ethyl p-nitrophenyl benzenethionophospho 2104-64-5   TB1925000 
 0479  Ethyl parathion                          56-38-2     TF4550000 
 0213  Ethyl phthalate                          84-66-2     TI1050000 
 0261  Ethyl propenoate                         140-88-5    AT0700000 
 0590  Ethyl pyrophosphate                      107-49-3    UX6825000 
 0282* Ethyl silicate                           78-10-4     VV9450000 
 0282  Ethyl silicate (condensed)               78-10-4     VV9450000 
 0280  Ethyl sulfhydrate                        75-08-1     K19625000 
 0263* Ethylamine                               75-04-7     KH2100000 
 0263  Ethylamine (anhydrous)                   75-04-7     KH2100000 
 0264  Ethylbenzol                              100-41-4    DA0700000 
 0270  Ethylene bromide                         106-93-4    KH9275000 
 0268  Ethylene chlorhydrin                     107-07-3    KK0875000 
 0271  Ethylene chloride                        107-06-2    KI0525000 
 0268* Ethylene chlorohydrin                    107-07-3    KK0875000 
 0573  Ethylene cyanide                         110-61-2    WN3850000 
 0270* Ethylene dibromide                       106-93-4    KH9275000 
 0271* Ethylene dichloride                      107-06-2    KI0525000 
 0573  Ethylene dicyanide                       110-61-2    WN3850000 
 0273  Ethylene dinitrate                       628-96-6    KW5600000 
 0272* Ethylene glycol                          107-21-1    KW2975000 
 0273* Ethylene glycol dinitrate                628-96-6    KW5600000 
 0357  Ethylene glycol isopropyl ether          109-59-1    KL5075000 
 0070  Ethylene glycol monobutyl ether          111-76-2    KJ8575000 
 0071  Ethylene glycol monobutyl ether acetate  112-07-2    KJ8925000 
 0258  Ethylene glycol monoethyl ether          110-80-5    KK8050000 
 0259  Ethylene glycol monoethyl ether acetate  111-15-9    KK8225000 
 0401  Ethylene glycol monomethyl ether         109-86-4    KL5775000 
 0402  Ethylene glycol monomethyl ether acetate 110-49-6    KL5950000 
 0658  Ethylene monochloride                    75-01-4     KU9625000 
 0273  Ethylene nitrate                         628-96-6    KW5600000 
 0275* Ethylene oxide                           75-21-8     KX2450000 
 0276* Ethylene thiourea                        96-45-7     NI9625000 
 0629  Ethylene trichloride                     79-01-6     KX4550000 
 0243  1,1'-Ethylene-2,2'-bipyridyllium dibromi 85-00-7     JM5690000 
 0276  1,3-Ethylene-2-thiourea                  96-45-7     NI9625000 
 0013  Ethylenecarboxylic acid                  79-10-7     AS4375000 
 0269* Ethylenediamine                          107-15-3    KH8575000 
 0269  Ethylenediamine (anhydrous)              107-15-3    KH8575000 
 0274* Ethyleneimine                            151-56-4    KX5075000 
 0274  Ethylenimine                             151-56-4    KX5075000 
 0529  Ethylformic acid                         79-09-4     UE5950000 
 0236  bis-(2-Ethylhexyl)phthalate              117-81-7    TI0350000 
 0194  Ethylidene chloride                      75-34-3     KI0175000 
 0194  1,1-Ethylidene dichloride                75-34-3     KI0175000 
 0279* Ethylidene norbornene                    16219-75-3  RB9450000 
 0279  5-Ethylidene-2-norbornene                16219-75-3  RB9450000 
 0279  5-Ethylidenebicyclo(2.2.1)-hept-2-ene    16219-75-3  RB9450000 
 0274  Ethylimine                               151-56-4    KX5075000 
 0281  4-Ethylmorpholine                        100-74-3    QE4025000 
 0256  Ethylolamine                             141-43-5    KJ5775000 
 0008  Ethyne                                   74-86-2     AO9600000 
 0491  Expanded perlite                         93763-70-3  SO5254000 

GUIDE          CHEMICAL NAME           CAS NO    RTECS NO


 0007  FAA                                      53-96-3     AB9450000 
 0007  2-FAA                                    53-96-3     AB9450000 
 0346  FeSO4: Ferrous sulfate                                         
 0283* Fenamiphos                               22224-92-6  TB3675000 
 0546  Fenchlorophos                            299-84-3    TG0525000 
 0494  Fenothiazine                             92-84-2     SN5075000 
 0284* Fensulfothion                            115-90-2    TF3850000 
 0285* Fenthion                                 55-38-9     TF9625000 
 0501  Fenylfosfin                              638-21-1    SZ2100000 
 0286* Ferbam                                   14484-64-1  NO8750000 
 0348  Fermentation amyl alcohol                123-51-3    EL5425000 
 0286  Ferric dimethyl dithiocarbamate          14484-64-1  NO8750000 
 0344  Ferric oxide                             1309-37-1   NO7400000 
 0205  Ferrocene                                102-54-5    LK0700000 
 0287  Ferrovanadium                            12604-58-9  LK2900000 
 0287* Ferrovanadium dust                       12604-58-9  LK2900000 
 0288  Fiber glas�                                          LK3651000 
 0288  Fiberglass                                           LK3651000 
 0288* Fibrous glass dust                                   LK3651000 
 0563  Floridine                                7681-49-4   WB0350000 
 0105  Flue gas                                 630-08-0    FG3500000 
 0007  2-Fluorenylacetamide                     53-96-3     AB9450000 
 0289* Fluorine                                 7782-41-4   LM6475000 
 0475  Fluorine monoxide                        7783-41-7   RS2100000 
 0289  Fluorine-19                              7782-41-4   LM6475000 
 0123  Fluorocarbon 1011                        74-97-5     PA5250000 
 0192  Fluorocarbon 12                          75-71-8     PA8200000 
 0634  Fluorocarbon 1301                        75-63-8     PA5425000 
 0131  Fluorocarbon-115                         76-15-3     KH7877500 
 0124  Fluorocarbon-22                          75-45-6     PA6390000 
 0197  Fluorodichloromethane                    75-43-4     PA8400000 
 0660  Fluoroethene                             75-02-5     YZ7351000 
 0660  Fluoroethylene                           75-02-5     YZ7351000 
 0108  Fluoroformyl fluoride                    353-50-4    FG6125000 
 0108  Fluorophosgene                           353-50-4    FG6125000 
 0290* Fluorotrichloromethane                   75-69-4     PB6125000 
 0291* Fluoroxene                               406-90-6    KO4250000 
 0292* Fonofos                                  944-22-9    TA5950000 
 0292  Fonophos                                 944-22-9    TA5950000 
 0396  Formal                                   109-87-5    PA8750000 
 0293* Formaldehyde                             50-00-0     LP8925000 
 0304  Formaldehyde cyanohydrin                 107-16-4    AM0350000 
 0396  Formaldehyde dimethylacetal              109-87-5    PA8750000 
 0294  Formaldehyde solution                                          
 0294* Formalin (as formaldehyde)                                     
 0295* Formamide                                75-12-7     LQ0525000 
 0296* Formic acid                              64-18-6     LQ4900000 
 0296  Formic acid (85-95% in aqueous solution) 64-18-6     LQ4900000 
 0333  Formonitrile                             74-90-8     MW6825000 
 0107  Freon� 10                                56-23-5     FG4900000 
 0290  Freon� 11                                75-69-4     PB6125000 
 0596  Freon� 112                               76-12-0     KI1420000 
 0595  Freon� 112a                              76-11-9     KI1425000 
 0632  Freon� 113                               76-13-1     KJ4000000 
 0201  Freon� 114                               76-14-2     KI1101000 
 0131  Freon� 115                               76-15-3     KH7877500 
 0192  Freon� 12                                75-71-8     PA8200000 
 0214  Freon� 12B2                              75-61-6     PA7525000 
 0634  Freon� 13B1                              75-63-8     PA5425000 
 0197  Freon� 21                                75-43-4     PA8400000 
 0124  Freon� 22                                75-45-6     PA6390000 
 0366  Fuel Oil No. 1                           8008-20-6   OA5500000 
 0101  Furacarb�                                1563-66-2   FB9450000 
 0101  Furadan�                                 1563-66-2   FB9450000 
 0297  Fural                                    98-01-1     LT7000000 
 0297  2-Furancarboxaldehyde                    98-01-1     LT7000000 
 0376  2,5-Furanedione                          108-31-6    ON3675000 
 0297* Furfural                                 98-01-1     LT7000000 
 0297  Furfuraldehyde                           98-01-1     LT7000000 
 0297  2-Furfuraldehyde                         98-01-1     LT7000000 
 0298* Furfuryl alcohol                         98-00-0     LU9100000 
 0102  Furnace black                            1333-86-4   FF5800000 
 0298  2-Furylmethanol                          98-00-0     LU9100000 
 0057  Fused borax                              1330-43-4   ED4588000 
 0348  Fusel oil                                123-51-3    EL5425000 

GUIDE          CHEMICAL NAME           CAS NO    RTECS NO


 0145  acridine                                 65996-93-2  GF8655000 
 0145  chrysene                                 65996-93-2  GF8655000 
 0145  anthracene & benzo(a)pyrene).            65996-93-2  GF8655000 
 0145  pyrene                                   65996-93-2  GF8655000 
 0145  phenanthrene                             65996-93-2  GF8655000 
 0299* Gasoline                                 8006-61-9   LX3300000 
 0632  Genetron� 113                            76-13-1     KJ4000000 
 0201  Genetron� 114                            76-14-2     KI1101000 
 0131  Genetron� 115                            76-15-3     KH7877500 
 0192  Genetron� 12                             75-71-8     PA8200000 
 0197  Genetron� 21                             75-43-4     PA8400000 
 0124  Genetron� 22                             75-45-6     PA6390000 
 0300  Germane                                  7782-65-2   LY4900000 
 0300  Germanium hydride                        7782-65-2   LY4900000 
 0300* Germanium tetrahydride                   7782-65-2   LY4900000 
 0300  Germanomethane                           7782-65-2   LY4900000 
 0002  Glacial acetic acid (pure compound)      64-19-7     AF1225000 
 0013  Glacial acrylic acid (98% in aqueous sol 79-10-7     AS4375000 
 0288  Glass fibers                                         LK3651000 
 0288  Glass wool                                           LK3651000 
 0301* Glutaraldehyde                           111-30-8    MA2450000 
 0301  Glutaric dialdehyde                      111-30-8    MA2450000 
 0302  Glycerin (anhydrous)                     56-81-5     MA8050000 
 0302* Glycerin (mist)                          56-81-5     MA8050000 
 0302  Glycerol                                 56-81-5     MA8050000 
 0631  Glycerol trichlorohydrin                 96-18-4     TZ9275000 
 0631  Glyceryl trichlorohydrin                 96-18-4     TZ9275000 
 0456  Glyceryl trinitrate                      55-63-0     QX2100000 
 0303  Glycide                                  556-52-5    UB4375000 
 0303* Glycidol                                 556-52-5    UB4375000 
 0019  Glycidyl allyl ether                     106-92-3    RR0875000 
 0498  Glycidyl phenyl ether                    122-60-1    TZ3675000 
 0272  Glycol                                   107-21-1    KW2975000 
 0272  Glycol alcohol                           107-21-1    KW2975000 
 0270  Glycol dibromide                         106-93-4    KH9275000 
 0271  Glycol dichloride                        107-06-2    KI0525000 
 0273  Glycol dinitrate                         628-96-6    KW5600000 
 0259  Glycol monoethyl ether acetate           111-15-9    KK8225000 
 0401  Glycol monomethyl ether                  109-86-4    KL5775000 
 0402  Glycol monomethyl ether acetate          110-49-6    KL5950000 
 0304  Glycolic nitrile                         107-16-4    AM0350000 
 0304* Glycolonitrile                           107-16-4    AM0350000 
 0304  Glyconitrile                             107-16-4    AM0350000 
 0302  Glycyl alcohol                           56-81-5     MA8050000 
 0262  Grain alcohol                            64-17-5     KQ6300000 
 0305* Grain dust (oat, wheat, barley)                      MD7900000 
 0574  Granulated sugar                         57-50-1     WN6500000 
 0306* Graphite (natural)                       7782-42-5   MD9659600 
 0307* Graphite (synthetic)                     7440-44-0 ( FF5250100 
 0096  Gum camphor                              76-22-2     EX1225000 
 0648  Gum turpentine                           8006-64-2   YO8400000 
 0648  Gumspirits                               8006-64-2   YO8400000 
 0044  Guthion�                                 86-50-0     TE1925000 
 0308* Gypsum                                   13397-24-5  MG2360000 
 0518  Gypsum hemihydrate                       26499-65-0  TP0700000 
 0308  Gypsum stone                             13397-24-5  MG2360000 

GUIDE          CHEMICAL NAME           CAS NO    RTECS NO


 0314  HCBD                                     87-68-3     EJ0700000 
 0315  HCCPD                                    77-47-4     GY1225000 
 0370  HCH                                      58-89-9     GV4900000 
 0320  HDI                                      822-06-0    MO1740000 
 0206  HEOD                                     60-57-1     IO1750000 
 0334  HF-A                                     7664-39-3   MW7875000 
 0319  HFA                                      684-16-2    UC2450000 
 0016  HHDN                                     309-00-2    IO2100000 
 0412  HMDI                                     5124-30-1   NQ9250000 
 0320  HMDI                                     822-06-0    MO1740000 
 0321  HMPA                                     680-31-9    TD0875000 
 0339  HPA                                      999-61-1    AT1925000 
 0309* Hafnium                                  7440-58-6   MG4600000 
 0309  Hafnium metal                            7440-58-6   MG4600000 
 0193  Halane                                   118-52-5    MU0700000 
 0596  Halocarbon 112                           76-12-0     KI1420000 
 0595  Halocarbon 112a                          76-11-9     KI1425000 
 0632  Halocarbon 113                           76-13-1     KJ4000000 
 0662  Halocarbon 1132A                         75-38-7     KW0560000 
 0131  Halocarbon 115                           76-15-3     KH7877500 
 0634  Halocarbon 13B1                          75-63-8     PA5425000 
 0123  Halon� 1011                              74-97-5     PA5250000 
 0107  Halon� 104                               56-23-5     FG4900000 
 0197  Halon� 112                               75-43-4     PA8400000 
 0214  Halon� 1202                              75-61-6     PA7525000 
 0192  Halon� 122                               75-71-8     PA8200000 
 0634  Halon� 1301                              75-63-8     PA5425000 
 0201  Halon� 242                               76-14-2     KI1101000 
 0310* Halothane                                151-67-7    KH6550000 
 0630  Halowax�                                 1321-65-9   QK4025000 
 0600  Halowax�                                 1335-88-2   QK3700000 
 0483  Halowax� 1013                            1321-64-8   QK0300000 
 0317  Halowax� 1014                            1335-87-1   QJ7350000 
 0468  Halowax� 1051                            2234-13-1   QK0250000 
 0647  Hard metal                               11107-01-0  Y07350000 
 0667  Hard wood dust                                       ZC9850000 
 0472  Heavy mineral oil mist                   8012-95-1   PY8030000 
 0637  Hemellitol                               526-73-8    DC330000  
 0518  Hemihydrate gypsum                       26499-65-0  TP0700000 
 0311* Heptachlor                               76-44-8     PC0700000 
 0311  1,4,5,6,7,8,8-Heptachloro-3a,4,7,7a-tetr 76-44-8     PC0700000 
 0242  Heptan-4-one                             123-19-3    MJ5600000 
 0312  Heptane                                  142-82-5    MI7700000 
 0312* n-Heptane                                142-82-5    MI7700000 
 0312  normal-Heptane                           142-82-5    MI7700000 
 0313* 1-Heptanethiol                           1639-09-4   MJ1400000 
 0266  3-Heptanone                              106-35-4    MJ5250000 
 0399  2-Heptanone                              110-43-0    MJ5075000 
 0242  4-Heptanone                              123-19-3    MJ5600000 
 0313  Heptyl mercaptan                         1639-09-4   MJ1400000 
 0313  n-Heptyl mercaptan                       1639-09-4   MJ1400000 
 0314  Hexachloro-1,3-butadiene                 87-68-3     EJ0700000 
 0315  Hexachloro-1,3-cyclopentadiene           77-47-4     GY1225000 
 0315  1,2,3,4,5,5-Hexachloro-1,3-cyclopentadie 77-47-4     GY1225000 
 0016  1,2,3,4,10,10-Hexachloro-1,4,4a,5,8,8a-h 309-00-2    IO2100000 
 0251  6,7,8,9,10-Hexachloro-1,5,5a,6,9,9a-hexa 115-29-7    RB9275000 
 0206  1,2,3,4,10,10-Hexachloro-6,7-epoxy-1,4,4 60-57-1     IO1750000 
 0252  1,2,3,4,10,10-Hexachloro-6,7-epoxy-1,4,4 72-20-8     I01575000 
 0314* Hexachlorobutadiene                      87-68-3     EJ0700000 
 0314  1,3-Hexachlorobutadiene                  87-68-3     EJ0700000 
 0370  gamma-Hexachlorocyclohexane              58-89-9     GV4900000 
 0315* Hexachlorocyclopentadiene                77-47-4     GY1225000 
 0370  gamma isomer of 1,2,3,4,5,6-Hexachlorocy 58-89-9     GV4900000 
 0316* Hexachloroethane                         67-72-1     KI4025000 
 0317* Hexachloronaphthalene                    1335-87-1   QJ7350000 
 0318  n-Hexadecanethiol                        2917-26-2             
 0318* 1-Hexadecanethiol                        2917-26-2             
 0318  Hexadecanethiol-1                        2917-26-2             
 0318  Hexadecyl mercaptan                      2917-26-2             
 0252  Hexadrin�                                72-20-8     I01575000 
 0319  Hexafluoro-2-propanone                   684-16-2    UC2450000 
 0319  1,1,1,3,3,3-Hexafluoro-2-propanone       684-16-2    UC2450000 
 0319* Hexafluoroacetone                        684-16-2    UC2450000 
 0169  Hexahydro-1,3,5-trinitro-s-triazine      121-82-4    XY9450000 
 0097  Hexahydro-2H-azepin-2-one                105-60-2    CM3675000 
 0168  Hexahydroaniline                         108-91-8    GX0700000 
 0168  Hexahydrobenzenamine                     108-91-8    GX0700000 
 0163  Hexahydrobenzene                         110-82-7    GU6300000 
 0407  Hexahydrocresol                          25639-42-3  GW0175000 
 0407  Hexahydromethylphenol                    25639-42-3  GW0175000 
 0165  Hexahydrophenol                          108-93-0    GV7875000 
 0406  Hexahydrotoluene                         108-87-2    GV6125000 
 0165  Hexalin                                  108-93-0    GV7875000 
 0321* Hexamethyl phosphoramide                 680-31-9    TD0875000 
 0163  Hexamethylene                            110-82-7    GU6300000 
 0320* Hexamethylene diisocyanate               822-06-0    MO1740000 
 0320  1,6-Hexamethylene diisocyanate           822-06-0    MO1740000 
 0320  Hexamethylene-1,6-diisocyanate           822-06-0    MO1740000 
 0321  Hexamethylphosphoric triamide            680-31-9    TD0875000 
 0321  Hexamethylphosphorotriamide              680-31-9    TD0875000 
 0163  Hexanaphthene                            110-82-7    GU6300000 
 0322  Hexane                                   110-54-3    MN9275000 
 0322* n-Hexane                                 110-54-3    MN9275000 
 0322  normal-Hexane                            110-54-3    MN9275000 
 0323* Hexane isomers (excluding n-Hexane)                            
 0015  Hexanedinitrile                          111-69-3    AV2625000 
 0324* n-Hexanethiol                            111-31-9    MO4550000 
 0324  1-Hexanethiol                            111-31-9    MO4550000 
 0325* 2-Hexanone                               591-78-6    MP1400000 
 0326* Hexone                                   108-10-1    SA9275000 
 0327* sec-Hexyl acetate                        108-84-9    SA7525000 
 0322  Hexyl hydride                            110-54-3    MN9275000 
 0324  Hexyl mercaptan                          111-31-9    MO4550000 
 0324  n-Hexyl mercaptan                        111-31-9    MO4550000 
 0328* Hexylene glycol                          107-41-5    SA0810000 
 0324  n-Hexylthiol                             111-31-9    MO4550000 
 0438  High solvent naphtha                     8030-30-6   DE3030000 
 0335  High-strength hydrogen peroxide          7722-84-1   MX0900000 
 0165  Hydralin                                 108-93-0    GV7875000 
 0364  Hydrated aluminum silicate               1332-58-7   GF1670500 
 0308  Hydrated calcium sulfate                 13397-24-5  MG2360000 
 0092  Hydrated lime                            1305-62-0   EW2800000 
 0521  Hydraulic cement                         65997-15-1  VV8770000 
 0329* Hydrazine                                302-01-2    MU7175000 
 0329  Hydrazine (anhydrous)                    302-01-2    MU7175000 
 0329  Hydrazine base                           302-01-2    MU7175000 
 0499  Hydrazinobenzene                         100-63-0    MW8925000 
 0364  Hydrite                                  1332-58-7   GF1670500 
 0528  Hydroacrylic acid                        57-57-8     RQ7350000 
 0331  Hydrobromic acid)                        10035-10-6  MW3850000 
 0332  Hydrochloric acid                        7647-01-0   MW4025000 
 0267  Hydrochloric ether                       75-00-3     KH7525000 
 0148  Hydrocobalt tetracarbonyl                16842-03-8  GG0900000 
 0333  Hydrocyanic acid                         74-90-8     MW6825000 
 0334  Hydrofluoric acid)                       7664-39-3   MW7875000 
 0568  Hydrogen antimonide                      7803-52-3   WJ0700000 
 0040  Hydrogen arsenide                        7784-42-1   CG6475000 
 0331* Hydrogen bromide                         10035-10-6  MW3850000 
 0296  Hydrogen carboxylic acid                 64-18-6     LQ4900000 
 0332* Hydrogen chloride                        7647-01-0   MW4025000 
 0160  Hydrogen cyanamide                       420-04-2    GS5950000 
 0333* Hydrogen cyanide                         74-90-8     MW6825000 
 0335  Hydrogen dioxide                         7722-84-1   MX0900000 
 0334* Hydrogen fluoride                        7664-39-3   MW7875000 
 0447  Hydrogen nitrate                         7697-37-2   QU5775000 
 0335* Hydrogen peroxide                        7722-84-1   MX0900000 
 0335  Hydrogen peroxide (aqueous)              7722-84-1   MX0900000 
 0505  Hydrogen phosphide                       7803-51-2   SY7525000 
 0336* Hydrogen selenide                        7783-07-5   MX1050000 
 0577  Hydrogen sulfate                         7664-93-9   WS5600000 
 0337* Hydrogen sulfide                         7783-06-4   MX1225000 
 0412  Hydrogenated MDI                         5124-30-1   NQ9250000 
 0330  Hydrogenated diphenylbenzenes            61788-32-7  WZ6535000 
 0330  Hydrogenated phenylbiphenyls             61788-32-7  WZ6535000 
 0330* Hydrogenated terphenyls                  61788-32-7  WZ6535000 
 0330  Hydrogenated triphenyls                  61788-32-7  WZ6535000 
 0373  Hydromagnesite                           546-93-0    OM2470000 
 0335  Hydroperoxide                            7722-84-1   MX0900000 
 0338* Hydroquinone                             123-31-9    MX3500000 
 0390  Hydroquinone monomethyl ether            150-76-5    SL7700000 
 0337  Hydrosulfuric acid                       7783-06-4   MX1225000 
 0584  Hydrous magnesium silicate               14807-96-6  WW2710000 
 0525  3-Hydroxy-1-propanesulphonic acid sulton 1120-71-4   RP5425000 
 0005  2-Hydroxy-2-methyl-propionitrile         75-86-5     OD9275000 
 0154  1-Hydroxy-2-methylbenzene                95-48-7     GO6300000 
 0665  4-Hydroxy-3-(3-oxo-1-phenyl butyl)-2H-1- 81-81-2     GN4550000 
 0155  1-Hydroxy-3-methylbenzene                108-39-4    GO6125000 
 0178  4-Hydroxy-4-methyl-2-pentanone           123-42-2    SA9100000 
 0156  1-Hydroxy-4-methylbenzene                106-44-5    GO6475000 
 0435  3-Hydroxy-N-methylcrotonamide dimethylph 6923-22-4   TC4375000 
 0528  3-Hydroxy-beta-lactone                   57-57-8     RQ7350000 
 0528  3-Hydroxy-propionic acid                 57-57-8     RQ7350000 
 0304  Hydroxyacetonitrile                      107-16-4    AM0350000 
 0390  p-Hydroxyanisole                         150-76-5    SL7700000 
 0493  Hydroxybenzene                           108-95-2    SJ3325000 
 0076  1-Hydroxybutane                          71-36-3     EO1400000 
 0077  2-Hydroxybutane                          78-92-2     EO1750000 
 0110  Hydroxycellulose                         9004-34-6   FJ5691460 
 0165  Hydroxycyclohexane                       108-93-0    GV7875000 
 0357  beta-Hydroxyethyl isopropyl ether        109-59-1    KL5075000 
 0208  bis(2-Hydroxyethyl)amine                 111-42-2    KL2975000 
 0256  2-Hydroxyethylamine                      141-43-5    KJ5775000 
 0005  alpha-Hydroxyisobutyronitrile            75-86-5     OD9275000 
 0303  Hydroxymethyl ethylene oxide             556-52-5    UB4375000 
 0303  2-Hydroxymethyl oxiran                   556-52-5    UB4375000 
 0485  2,2-bis(Hydroxymethyl)-1,3-propanediol   115-77-5    RZ2490000 
 0298  2-Hydroxymethylfuran                     98-00-0     LU9100000 
 0543  m-Hydroxyphenol                          108-46-3    VG9625000 
 0543  3-Hydroxyphenol                          108-46-3    VG9625000 
 0109  2-Hydroxyphenol                          120-80-9    UX1050000 
 0339* 2-Hydroxypropyl acrylate                 999-61-1    AT1925000 
 0339  beta-Hydroxypropyl acrylate              999-61-1    AT1925000 
 0303  3-Hydroxypropylene oxide                 556-52-5    UB4375000 
 0156  4-Hydroxytoluene                         106-44-5    GO6475000 
 0155  3-Hydroxytoluene                         108-39-4    GO6125000 
 0154  2-Hydroxytoluene                         95-48-7     GO6300000 
 0210  2-Hydroxytriethylamine                   100-37-8    KK5075000 
 0465  Hyponitrous acid anhydride               10024-97-2  QX1350000 

GUIDE          CHEMICAL NAME           CAS NO    RTECS NO


 0352  IBA                                      78-83-1     NP9625000 
 0363  IGE                                      4016-14-2   TZ3500000 
 0359  IPA                                      67-63-0     NT8050000 
 0356  IPDI                                     4098-71-9   NQ9370000 
 0276  2-Imidazolidine-2-thione                 96-45-7     NI9625000 
 0208  2,2'-Iminodiethanol                      111-42-2    KL2975000 
 0250  Impure corundum                          1302-74-5   GN0231000 
 0340* Indene                                   95-13-6     NK8225000 
 0341* Indium                                   7440-74-6   NL1050000 
 0341  Indium metal                             7440-74-6   NL1050000 
 0340  Indonaphthene                            95-13-6     NK8225000 
 0480  "Inert" dusts                                                  
 0342* Iodine                                   7553-56-2   NN1575000 
 0342  Iodine crystals                          7553-56-2   NN1575000 
 0343* Iodoform                                 75-47-8     PB7000000 
 0420  Iodomethane                              74-88-4     PA9450000 
 0345  Iron carbonyl                            13463-40-6  NO4900000 
 0205  Iron dicyclopentadienyl                  102-54-5    LK0700000 
 0344* Iron oxide dust and fume (as Fe)         1309-37-1   NO7400000 
 0549  Iron oxide red                           1309-37-1   NO7400000 
 0345* Iron pentacarbonyl (as Fe)               13463-40-6  NO4900000 
 0346* Iron salts (soluble, as Fe)                                    
 0355  Isoacetophorone                          78-59-1     GW7700000 
 0347* Isoamyl acetate                          123-92-2    NS9800000 
 0348* Isoamyl alcohol (primary)                123-51-3    EL5425000 
 0349* Isoamyl alcohol (secondary)              6032-29-7             
 0421  Isoamyl methyl ketone                    110-12-3    MP3850000 
 0350* Isobutane                                75-28-5     TZ4300000 
 0352  Isobutanol                               78-83-1     NP9625000 
 0385  Isobutenyl methyl ketone                 141-79-7    SB4200000 
 0351* Isobutyl acetate                         110-19-0    AI4025000 
 0352* Isobutyl alcohol                         78-83-1     NP9625000 
 0348  Isobutyl carbinol                        123-51-3    EL5425000 
 0351  Isobutyl ester of acetic acid            110-19-0    AI4025000 
 0326  Isobutyl methyl ketone                   108-10-1    SA9275000 
 0422  Isobutylmethylcarbinol                   108-11-2    SA7350000 
 0353* Isobutyronitrile                         78-82-0     TZ4900000 
 0412  bis(4-Isocyanatocyclohexyl)methane       5124-30-1   NQ9250000 
 0356  3-Isocyanatomethyl-3,5,5-trimethylcycloh 4098-71-9   NQ9370000 
 0592  Isodiphenylbenzene                       92-06-8     WZ6470000 
 0323  Isohexane                                                      
 0354  Isooctanol                               26952-21-6  NS7700000 
 0354* Isooctyl alcohol                         26952-21-6  NS7700000 
 0347  Isopentyl acetate                        123-92-2    NS9800000 
 0348  Isopentyl alcohol                        123-51-3    EL5425000 
 0421  Isopentyl methyl ketone                  110-12-3    MP3850000 
 0355* Isophorone                               78-59-1     GW7700000 
 0356  Isophorone diamine diisocyanate          4098-71-9   NQ9370000 
 0356* Isophorone diisocyanate                  4098-71-9   NQ9370000 
 0513  Isophthalodinitrile                      626-17-5    CZ1900000 
 0395  Isoprene cyanide                         126-98-7    UD1400000 
 0359  Isopropanol                              67-63-0     NT8050000 
 0429  Isopropenyl benzene                      98-83-9     WL5075300 
 0395  Isopropenylnitrile                       126-98-7    UD1400000 
 0362  2-Isopropoxy propane                     108-20-3    TZ5425000 
 0357* 2-Isopropoxyethanol                      109-59-1    KL5075000 
 0363  Isopropoxymethyl oxirane                 4016-14-2   TZ3500000 
 0531  o-Isopropoxyphenyl-N-methylcarbamate     114-26-1    FC3150000 
 0357  Isopropyl Cellosolve�                    109-59-1    KL5075000 
 0358* Isopropyl acetate                        108-21-4    AI4930000 
 0359* Isopropyl alcohol                        67-63-0     NT8050000 
 0159  Isopropyl benzene                        98-82-8     GR8575000 
 0353  Isopropyl cyanide                        78-82-0     TZ4900000 
 0358  Isopropyl ester of acetic acid           108-21-4    AI4930000 
 0362* Isopropyl ether                          108-20-3    TZ5425000 
 0363* Isopropyl glycidyl ether                 4016-14-2   TZ3500000 
 0357  Isopropyl glycol                         109-59-1    KL5075000 
 0424  Isopropyl methyl ketone                  563-80-4    EL9100000 
 0360* Isopropylamine                           75-31-0     NT8400000 
 0361  Isopropylaniline                         768-52-5    BY4190000 
 0352  Isopropylcarbinol                        78-83-1     NP9625000 
 0385  Isopropylideneacetone                    141-79-7    SB4200000 
 0216  Isovalerone                              108-83-8    MJ5775000 

GUIDE          CHEMICAL NAME           CAS NO    RTECS NO


 0540  Jasmolin I or II                         8003-34-7   UR4200000 
 0070  Jeffersol EB                             111-76-2    KJ8575000 

GUIDE          CHEMICAL NAME           CAS NO    RTECS NO


 0364* Kaolin                                   1332-58-7   GF1670500 
 0247  Karmex�                                  330-54-1    YS8925000 
 0365* Kepone                                   143-50-0    PC8575000 
 0366* Kerosene                                 8008-20-6   OA5500000 
 0367* Ketene                                   463-51-4    OA7700000 
 0367  Keto-ethylene                            463-51-4    OA7700000 
 0004  Ketone propane                           67-64-1     AL3150000 
 0130  Korax�                                   600-25-9    TX5075000 

GUIDE          CHEMICAL NAME           CAS NO    RTECS NO


 0372* L.P.G.                                   68476-85-7  SE7545000 
 0372  LPG                                      68476-85-7  SE7545000 
 0528  beta-Lactone                             57-57-8     RQ7350000 
 0102  Lamp black                               1333-86-4   FF5800000 
 0387  Lannate�                                 16752-77-5  AK2975000 
 0130  Lanstan�                                 600-25-9    TX5075000 
 0465  Laughing gas                             10024-97-2  QX1350000 
 0096  Laurel camphor                           76-22-2     EX1225000 
 0249  Lauryl mercaptan                         112-55-0    JR3155000 
 0249  n-Lauryl mercaptan                       112-55-0    JR3155000 
 0368* Lead                                     7439-92-1   OF7525000 
 0368  Lead metal                               7439-92-1   OF7525000 
 0601  Lead tetraethyl                          78-00-2     TP4550000 
 0603  Lead tetramethyl                         75-74-1     TP4725000 
 0431  Lepidolite                               12001-26-2  VV8760000 
 0144  Lignite coal dust                                    GF8281000 
 0664  Ligroin                                  8032-32-4   OI6180000 
 0093  Lime                                     1305-78-8   EW3100000 
 0091  Lime nitrogen                            156-62-7    GS6000000 
 0369* Limestone                                1317-65-3   EV9580000 
 0370* Lindane                                  58-89-9     GV4900000 
 0372  Liquefied hydrocarbon gas                68476-85-7  SE7545000 
 0372  Liquefied petroleum gas                  68476-85-7  SE7545000 
 0371* Lithium hydride                          7580-67-8   OJ6300000 
 0371  Lithium monohydride                      7580-67-8   OJ6300000 
 0523  Lye                                      1310-58-3   TT2100000 
 0565  Lye                                      1310-73-2   WB4900000 

GUIDE          CHEMICAL NAME           CAS NO    RTECS NO


 0436  MA                                       100-61-8    BY4550000 
 0393  MAPP gas                                 59355-75-8  UK4920000 
 0325  MBK                                      591-78-6    MP1400000 
 0411  MBOCA                                    101-14-4    CY1050000 
 0121  MCB                                      108-90-7    CZ0175000 
 0380  MCT                                      12079-65-1  OO9720000 
 0415  MDA                                      101-77-9    BY5425000 
 0413  MDI                                      101-68-8    NQ9350000 
 0069  MEK                                      78-93-3     EL6475000 
 0416  MEK peroxide                             1338-23-4   EL9450000 
 0416  MEKP                                     1338-23-4   EL9450000 
 0421  MIAK                                     110-12-3    MP3850000 
 0422  MIBC                                     108-11-2    SA7350000 
 0326  MIBK                                     108-10-1    SA9275000 
 0423  MIC                                      624-83-9    NQ9450000 
 0424  MIPK                                     563-80-4    EL9100000 
 0419  MMH                                      60-34-4     MV5600000 
 0409  MMT                                      12108-13-3  OP1450000 
 0411  MOCA                                     101-14-4    CY1050000 
 0488  MPK                                      107-87-9    SA7875000 
 0671  MXDA                                     1477-55-0   PF8970000 
 0119  Mace�                                    532-27-4    AM6300000 
 0374  Magnesia fume                            1309-48-4   OM3850000 
 0373* Magnesite                                546-93-0    OM2470000 
 0373  Magnesium carbonate                      546-93-0    OM2470000 
 0374* Magnesium oxide fume                     1309-48-4   OM3850000 
 0373  Magnesium(II) carbonate                  546-93-0    OM2470000 
 0375* Malathion                                121-75-5    WM8400000 
 0376  Maleic acid anhydride                    108-31-6    ON3675000 
 0376* Maleic anhydride                         108-31-6    ON3675000 
 0377* Malonaldehyde                            542-78-9    TX6475000 
 0377  Malonic aldehyde                         542-78-9    TX6475000 
 0378  Malonic dinitrile                        109-77-3    OO3150000 
 0377  Malonodialdehyde                         542-78-9    TX6475000 
 0378* Malononitrile                            109-77-3    OO3150000 
 0379* Manganese compounds and fume (as Mn)     7439-96-5   OO9275000 
 0380* Manganese cyclopentadienyl tricarbonyl   12079-65-1  OO9720000 
 0381  Manganese oxide                          1317-35-7   OP0895000 
 0381* Manganese tetroxide (as Mn)              1317-35-7   OP0895000 
 0409  Manganese tricarbonylmethylcyclopentadie 12108-13-3  OP1450000 
 0379  Manganese-55                             7439-96-5   OO9275000 
 0381  Manganomanganic oxide                    1317-35-7   OP0895000 
 0432  Manmade mineral fibers                               PY8070000 
 0382* Marble                                   1317-65-3   EV9580000 
 0431  Margarite                                12001-26-2  VV8760000 
 0558  Massive talc                                         VV8780000 
 0405  Mecrylate                                137-05-3    AS7000000 
 0390  Mequinol                                 150-76-5    SL7700000 
 0610  Mercaptoacetate                          68-11-1     AI5950000 
 0610  Mercaptoacetic acid                      68-11-1     AI5950000 
 0610  2-Mercaptoacetic acid                    68-11-1     AI5950000 
 0050  Mercaptobenzene                          108-98-5    DC0525000 
 0083  1-Mercaptobutane                         109-79-5    EK6300000 
 0176  1-Mercaptodecane                         143-10-2              
 0249  1-Mercaptododecane                       112-55-0    JR3155000 
 0280  Mercaptoethane                           75-08-1     K19625000 
 0425  Mercaptomethane                          74-93-1     PB4375000 
 0467  1-Mercaptononane                         1455-21-6             
 0469  1-Mercaptooctadecane                     2885-00-9             
 0471  1-Mercaptooctane                         111-88-6              
 0526  3-Mercaptopropane                        107-03-9    TZ7300000 
 0384* Mercury (organo) alkyl compounds (as Hg)                       
 0383* Mercury compounds [except (organo) alkyl 7439-97-6   OV4550000 
 0383  Mercury metal: Colloidal mercury         7439-97-6   OV4550000 
 0385* Mesityl oxide                            141-79-7    SB4200000 
 0639  Mesitylene                               108-67-8    OX6825000 
 0212  Metacetone                               96-22-0     SA8050000 
 0529  Metacetonic acid                         79-09-4     UE5950000 
 0383  Metallic mercury                         7439-97-6   OV4550000 
 0613  Metallic tin                             7440-31-5   XP7320000 
 0587  Metallum problematum                     13494-80-9  WY2625000 
 0410  Metasystox�                              8022-00-2   TG1760000 
 0426  Methacrylate monomer                     80-62-6     OZ5075000 
 0386* Methacrylic acid                         79-41-4     OZ2975000 
 0386  alpha-Methacrylic acid                   79-41-4     OZ2975000 
 0386  Methacrylic acid (glacial)               79-41-4     OZ2975000 
 0386  Methacrylic acid (inhibited)             79-41-4     OZ2975000 
 0395  Methacrylonitrile                        126-98-7    UD1400000 
 0293  Methanal                                 50-00-0     LP8925000 
 0295  Methanamide                              75-12-7     LQ0525000 
 0106  Methane tetrabromide                     558-13-4    FG4725000 
 0485  Methane tetramethylol                    115-77-5    RZ2490000 
 0127  Methane trichloride                      67-66-3     FS9100000 
 0002  Methanecarboxylic acid                   64-19-7     AF1225000 
 0425  Methanethiol                             74-93-1     PB4375000 
 0296  Methanoic acid                           64-18-6     LQ4900000 
 0397  Methanol                                 67-56-1     PC1400000 
 0389  Methoflurane                             76-38-0     KN7820000 
 0387* Methomyl                                 16752-77-5  AK2975000 
 0179  4-Methoxy-1,3-benzene-diamine            615-05-4    BZ8580500 
 0536  2-Methoxy-1-methylethanol                107-98-2    UB7700000 
 0536  1-Methoxy-2-hydroxypropane               107-98-2    UB7700000 
 0536  1-Methoxy-2-propanol                     107-98-2    UB7700000 
 0388  Methoxy-DDT                              72-43-5     KJ3675000 
 0179  4-Methoxy-m-phenylene-diamine            615-05-4    BZ8580500 
 0035  p-Methoxyaniline                         104-94-9    BZ5450000 
 0034  o-Methoxyaniline                         90-04-0     BZ5410000 
 0394  Methoxycarbonylethylene                  96-33-3     AT2800000 
 0388* Methoxychlor                             72-43-5     KJ3675000 
 0401  2-Methoxyethanol                         109-86-4    KL5775000 
 0402  2-Methoxyethyl acetate                   110-49-6    KL5950000 
 0389  Methoxyfluorane                          76-38-0     KN7820000 
 0389* Methoxyflurane                           76-38-0     KN7820000 
 0396  Methoxymethyl methyl ether               109-87-5    PA8750000 
 0390* 4-Methoxyphenol                          150-76-5    SL7700000 
 0390  p-Methoxyphenol                          150-76-5    SL7700000 
 0388  2,2-bis(p-Methoxyphenyl)-1,1,1-trichloro 72-43-5     KJ3675000 
 0048  Methyl 1-(butylcarbamoyl)-2-benzimidazol 17804-35-2  DD6475000 
 0326  4-Methyl 2-pentanone                     108-10-1    SA9275000 
 0387  Methyl N-((methylamino)carbonyl)oxy)etha 16752-77-5  AK2975000 
 0391* Methyl acetate                           79-20-9     AI9100000 
 0529  Methyl acetic acid                       79-09-4     UE5950000 
 0069  Methyl acetone                           78-93-3     EL6475000 
 0392* Methyl acetylene                         74-99-7     UK4250000 
 0393  Methyl acetylene-allene mixture          59355-75-8  UK4920000 
 0393* Methyl acetylene-propadiene mixture      59355-75-8  UK4920000 
 0393  Methyl acetylene-propadiene mixture (sta 59355-75-8  UK4920000 
 0157  beta-Methyl acrolein                     4170-30-3   GP9499000 
 0394* Methyl acrylate                          96-33-3     AT2800000 
 0397* Methyl alcohol                           67-56-1     PC1400000 
 0293  Methyl aldehyde                          50-00-0     LP8925000 
 0405  Methyl alpha-cyanoacrylate               137-05-3    AS7000000 
 0422  Methyl amyl alcohol                      108-11-2    SA7350000 
 0399* Methyl (n-amyl) ketone                   110-43-0    MJ5075000 
 0044  Methyl azinphos                          86-50-0     TE1925000 
 0619  Methyl benzene                           108-88-3    XS5250000 
 0619  Methyl benzol                            108-88-3    XS5250000 
 0400* Methyl bromide                           74-83-9     PA4900000 
 0424  3-Methyl butan-2-one                     563-80-4    EL9100000 
 0325  Methyl butyl ketone                      591-78-6    MP1400000 
 0401* Methyl Cellosolve�                       109-86-4    KL5775000 
 0402* Methyl Cellosolve� acetate               110-49-6    KL5950000 
 0403* Methyl chloride                          74-87-3     PA6300000 
 0123  Methyl chlorobromide                     74-97-5     PA5250000 
 0404* Methyl chloroform                        71-55-6     KJ2975000 
 0006  Methyl cyanide                           75-05-8     AL7700000 
 0405  Methyl cyanoacrylate                     137-05-3    AS7000000 
 0409* Methyl cyclopentadienyl manganese tricar 12108-13-3  OP1450000 
 0410* Methyl demeton                           8022-00-2   TG1760000 
 0405  Methyl ester of 2-cyanoacrylic acid      137-05-3    AS7000000 
 0391  Methyl ester of acetic acid              79-20-9     AI9100000 
 0394  Methyl ester of acrylic acid             96-33-3     AT2800000 
 0417  Methyl ester of formic acid              107-31-3    LQ8925000 
 0423  Methyl ester of isocyanic acid           624-83-9    NQ9450000 
 0426  Methyl ester of methacrylic acid         80-62-6     OZ5075000 
 0391  Methyl ethanoate                         79-20-9     AI9100000 
 0077  Methyl ethyl carbinol                    78-92-2     EO1750000 
 0069  Methyl ethyl ketone                      78-93-3     EL6475000 
 0416  Methyl ethyl ketone hydroperoxide        1338-23-4   EL9450000 
 0416* Methyl ethyl ketone peroxide             1338-23-4   EL9450000 
 0538  Methyl ethylene oxide                    75-56-9     TZ2975000 
 0417* Methyl formate                           107-31-3    LQ8925000 
 0419* Methyl hydrazine                         60-34-4     MV5600000 
 0420* Methyl iodide                            74-88-4     PA9450000 
 0421* Methyl isoamyl ketone                    110-12-3    MP3850000 
 0385  Methyl isobutenyl ketone                 141-79-7    SB4200000 
 0422* Methyl isobutyl carbinol                 108-11-2    SA7350000 
 0326  Methyl isobutyl ketone                   108-10-1    SA9275000 
 0423* Methyl isocyanate                        624-83-9    NQ9450000 
 0424* Methyl isopropyl ketone                  563-80-4    EL9100000 
 0425* Methyl mercaptan                         74-93-1     PB4375000 
 0410  Methyl mercaptophos                      8022-00-2   TG1760000 
 0426* Methyl methacrylate                      80-62-6     OZ5075000 
 0417  Methyl methanoate                        107-31-3    LQ8925000 
 0325  Methyl n-butyl ketone                    591-78-6    MP1400000 
 0428  Methyl orthosilicate                     681-84-5    VV9800000 
 0427* Methyl parathion                         298-00-0    TG0175000 
 0156  4-Methyl phenol                          106-44-5    GO6475000 
 0155  3-Methyl phenol                          108-39-4    GO6125000 
 0154  2-Methyl phenol                          95-48-7     GO6300000 
 0640  Methyl phosphite                         121-45-9    TH1400000 
 0394  Methyl propenoate                        96-33-3     AT2800000 
 0488  Methyl propyl ketone                     107-87-9    SA7875000 
 0428* Methyl silicate                          681-84-5    VV9800000 
 0429* alpha-Methyl styrene                     98-83-9     WL5075300 
 0229  Methyl sulfate                           77-78-1     WS8225000 
 0425  Methyl sulfhydrate                       74-93-1     PB4375000 
 0410  Methyl systox�                           8022-00-2   TG1760000 
 0066  Methyl tribromide                        75-25-2     PB5600000 
 0220  Methyl yellow                            60-11-7     BX7350000 
 0348  3-Methyl-1-butanol                       123-51-3    EL5425000 
 0347  3-Methyl-1-butanol acetate               123-92-2    NS9800000 
 0429  1-Methyl-1-phenylethylene                98-83-9     WL5075300 
 0352  2-Methyl-1-propanol                      78-83-1     NP9625000 
 0641  1-Methyl-2,4,6-trinitrobenzene           118-96-7    XU0175000 
 0328  2-Methyl-2,4-pentanediol                 107-41-5    SA0810000 
 0328  4-Methyl-2,4-pentanediol                 107-41-5    SA0810000 
 0246  4-Methyl-2,6-di-tert-butyl phenol        128-37-0    GO7875000 
 0622  1-Methyl-2-aminobenzene                  95-53-4     XU2975000 
 0349  3-Methyl-2-butanol                       6032-29-7 <           
 0424  3-Methyl-2-butanone                      563-80-4    EL9100000 
 0405* Methyl-2-cyanoacrylate                   137-05-3    AS7000000 
 0421  5-Methyl-2-hexanone                      110-12-3    MP3850000 
 0426  Methyl-2-methyl-2-propenoate             80-62-6     OZ5075000 
 0422  4-Methyl-2-pentanol                      108-11-2    SA7350000 
 0178  2-Methyl-2-pentanol-4-one                123-42-2    SA9100000 
 0078  2-Methyl-2-propanol                      75-65-0     EO1925000 
 0446  3-(1-Methyl-2-pyrrolidyl)pyridine        54-11-5     QS5250000 
 0230  2-Methyl-3,5-dinitrobenzamide            148-01-6    XS4200000 
 0418* 5-Methyl-3-heptanone                     541-85-5    MJ7350000 
 0385  4-Methyl-3-penten-2-one                  141-79-7    SB4200000 
 0085  1-Methyl-4-tert-butylbenzene             98-51-1     XS8400000 
 0418  3-Methyl-5-heptanone                     541-85-5    MJ7350000 
 0421  2-Methyl-5-hexanone                      110-12-3    MP3850000 
 0386  2-Methylacrylic acid                     79-41-4     OZ2975000 
 0395* Methylacrylonitrile                      126-98-7    UD1400000 
 0395  alpha-Methylacrylonitrile                126-98-7    UD1400000 
 0396* Methylal                                 109-87-5    PA8750000 
 0398* Methylamine                              74-89-5     PF6300000 
 0398  Methylamine (anhydrous)                  74-89-5     PF6300000 
 0398  Methylamine (aqueous)                    74-89-5     PF6300000 
 0436  (Methylamino)benzene                     100-61-8    BY4550000 
 0624  4-Methylaniline                          106-49-0    XU3150000 
 0623  3-Methylaniline                          108-44-1    XU2800000 
 0622  o-Methylaniline                          95-53-4     XU2975000 
 0622  2-Methylaniline                          95-53-4     XU2975000 
 0537  2-Methylaziridine                        75-55-8     CM8050000 
 0624  4-Methylbenzenamine                      106-49-0    XU3150000 
 0623  3-Methylbenzenamine                      108-44-1    XU2800000 
 0032  1-Methylbutyl acetate                    626-38-0    AJ2100000 
 0347  3-Methylbutyl ester of acetic acid       123-92-2    NS9800000 
 0347  3-Methylbutyl ethanoate                  123-92-2    NS9800000 
 0129  Methylchloromethyl ether                 107-30-2    KN6650000 
 0406* Methylcyclohexane                        108-87-2    GV6125000 
 0407* Methylcyclohexanol                       25639-42-3  GW0175000 
 0408  2-Methylcyclohexanone                    583-60-8    GW1750000 
 0408* o-Methylcyclohexanone                    583-60-8    GW1750000 
 0409  2-Methylcyclopentadienyl manganese trica 12108-13-3  OP1450000 
 0235  Methyldinitrobenzene                     25321-14-6  XT1300000 
 0412* Methylene bis(4-cyclohexylisocyanate)    5124-30-1   NQ9250000 
 0413  Methylene bis(4-phenyl isocyanate)       101-68-8    NQ9350000 
 0413* Methylene bisphenyl isocyanate           101-68-8    NQ9350000 
 0414* Methylene chloride                       75-09-2     PA8050000 
 0413  Methylene di-p-phenylene ester of isocya 101-68-8    NQ9350000 
 0414  Methylene dichloride                     75-09-2     PA8050000 
 0396  Methylene dimethyl ether                 109-87-5    PA8750000 
 0293  Methylene oxide                          50-00-0     LP8925000 
 0411* 4,4'-Methylenebis(2-chloroaniline)       101-14-4    CY1050000 
 0411  4,4'-Methylenebis(2-chlorobenzenamine)   101-14-4    CY1050000 
 0411  4,4'-Methylenebis(o-chloro aniline)      101-14-4    CY1050000 
 0415* 4,4'-Methylenedianiline                  101-77-9    BY5425000 
 0358  1-Methylethyl ester of acetic acid       108-21-4    AI4930000 
 0537  2-Methylethyleneimine                    75-55-8     CM8050000 
 0068  Methylethylmethane                       106-97-8    EJ4200000 
 0327  Methylisoamyl acetate                    108-84-9    SA7525000 
 0005  2-Methyllactonitrile                     75-86-5     OD9275000 
 0462  o-Methylnitrobenzene                     88-72-2     XT3150000 
 0462  2-Methylnitrobenzene                     88-72-2     XT3150000 
 0463  3-Methylnitrobenzene                     99-08-1     XT2975000 
 0463  m-Methylnitrobenzene                     99-08-1     XT2975000 
 0464  4-Methylnitrobenzene                     99-99-0     XT3325000 
 0464  p-Methylnitrobenzene                     99-99-0     XT3325000 
 0538  Methyloxirane                            75-56-9     TZ2975000 
 0323  3-Methylpentane                                                
 0323  2-Methylpentane                                                
 0328  2-Methylpentane-2,4-diol                 107-41-5    SA0810000 
 0436  Methylphenylamine                        100-61-8    BY4550000 
 0620  Methylphenylene diamine                  25376-45-8  XS9445000 
 0350  2-Methylpropane                          75-28-5     TZ4300000 
 0353  2-Methylpropanenitrile                   78-82-0     TZ4900000 
 0395  2-Methylpropenenitrile                   126-98-7    UD1400000 
 0386  2-Methylpropenoic acid                   79-41-4     OZ2975000 
 0353  2-Methylpropionitrile                    78-82-0     TZ4900000 
 0073  1-Methylpropyl acetate                   105-46-4    AF7380000 
 0351  2-Methylpropyl acetate                   110-19-0    AI4025000 
 0351  2-Methylpropyl ester of acetic acid      110-19-0    AI4025000 
 0351  beta-Methylpropyl ethanoate              110-19-0    AI4025000 
 0084  2-(1-Methylpropyl)phenol                 89-72-5     SJ8920000 
 0663  Methylstyrene                            25013-15-4  WL5075000 
 0430* Metribuzin                               21087-64-9  XZ2990000 
 0503  Mevinphos                                7786-34-7   GQ5250000 
 0431* Mica (containing less than 1% quartz)    12001-26-2  VV8760000 
 0306  Mineral carbon                           7782-42-5   MD9659600 
 0569  Mineral spirits                          8052-41-3   WJ8925000 
 0308  Mineral white                            13397-24-5  MG2360000 
 0432* Mineral wool fiber                                   PY8070000 
 0064  Molecular bromine                        7726-95-6   EF9100000 
 0115  Molecular chlorine                       7782-50-5   FO2100000 
 0342  Molecular iodine                         7553-56-2   NN1575000 
 0433* Molybdenum                               7439-98-7   QA4680000 
 0434* Molybdenum (soluble compounds, as Mo)                          
 0433  Molybdenum metal                         7439-98-7   QA4680000 
 0030  Monoammonium salt of sulfamic acid       7773-06-0   WO6125000 
 0265  Monobromoethane                          74-96-4     KH6475000 
 0657  Monobromoethylene                        593-60-2    KU8400000 
 0400  Monobromomethane                         74-83-9     PA4900000 
 0634  Monobromotrifluoromethane                75-63-8     PA5425000 
 0120  Monochloroacetyl chloride                79-04-9     AO6475000 
 0121  Monochlorobenzene                        108-90-7    CZ0175000 
 0124  Monochlorodifluoromethane                75-45-6     PA6390000 
 0267  Monochloroethane                         75-00-3     KH7525000 
 0658  Monochloroethene                         75-01-4     KU9625000 
 0658  Monochloroethylene                       75-01-4     KU9625000 
 0403  Monochloromethane                        74-87-3     PA6300000 
 0131  Monochloropentafluoroethane              76-15-3     KH7877500 
 0435  Monocron                                 6923-22-4   TC4375000 
 0435* Monocrotophos                            6923-22-4   TC4375000 
 0256  Monoethanolamine                         141-43-5    KJ5775000 
 0263  Monoethylamine                           75-04-7     KH2100000 
 0272  Monoethylene glycol                      107-21-1    KW2975000 
 0660  Monofluoroethylene                       75-02-5     YZ7351000 
 0290  Monofluorotrichloromethane               75-69-4     PB6125000 
 0300  Monogermane                              7782-65-2   LY4900000 
 0493  Monohydroxybenzene                       108-95-2    SJ3325000 
 0420  Monoiodomethane                          74-88-4     PA9450000 
 0360  Monoisopropylamine                       75-31-0     NT8400000 
 0436* Monomethyl aniline                       100-61-8    BY4550000 
 0390  Monomethyl ether hydroquinone            150-76-5    SL7700000 
 0398  Monomethylamine                          74-89-5     PF6300000 
 0419  Monomethylhydrazine                      60-34-4     MV5600000 
 0448  Mononitrogen monoxide                    10102-43-9  QX0525000 
 0485  Monopentaerythritol                      115-77-5    RZ2490000 
 0499  Monophenylhydrazine                      100-63-0    MW8925000 
 0556  Monosilane                               7803-62-5   VV1400000 
 0561  Monosodium salt of sulfurous acid        7631-90-5   VZ2000000 
 0105  Monoxide                                 630-08-0    FG3500000 
 0437* Morpholine                               110-91-8    QD6475000 
 0299  Motor fuel                               8006-61-9   LX3300000 
 0299  Motor spirits                            8006-61-9   LX3300000 
 0332  Muriatic acid)                           7647-01-0   MW4025000 
 0267  Muriatic ether                           75-00-3     KH7525000 
 0431  Muscovite                                12001-26-2  VV8760000 

GUIDE          CHEMICAL NAME           CAS NO    RTECS NO


 0478  N,N'-Dimethyl-4,4'-bipyridinium dichlori 1910-42-5   DW2275000 
 0185  N,N-Dibutylethanolamine                  102-81-8    KK3850000 
 0209  N,N-Diethylamine                         109-89-7    HZ8750000 
 0210  N,N-Diethylethanolamine                  100-37-8    KK5075000 
 0218  N,N-Dimethyl acetamide                   127-19-5    AB7700000 
 0220  N,N-Dimethyl-4-aminoazobenzene           60-11-7     BX7350000 
 0222  N,N-Dimethylamino-3-propionitrile        1738-25-6   UG1575000 
 0223* N,N-Dimethylaniline                      121-69-7    BX4725000 
 0223  N,N-Dimethylbenzeneamine                 121-69-7    BX4725000 
 0224  N,N-Dimethylcarbamoyl chloride           79-44-7     FD4200000 
 0226  N,N-Dimethylformamide                    68-12-2     LQ2100000 
 0636  N,N-Dimethylmethanamine                  75-50-3     PA0350000 
 0461  N,N-Dimethylnitrosamine                  62-75-9     IQ0525000 
 0223  N,N-Dimethylphenylamine                  121-69-7    BX4725000 
 0643  N,N-Diphenylaniline                      603-34-9    YK2680000 
 0643  N,N-Diphenylbenzenamine                  603-34-9    YK2680000 
 0276  N,N-Ethylenethiourea                     96-45-7     NI9625000 
 0098  N-((1,1,2,2-Tetrachloroethyl)thio)-4-cyc 2425-06-1   GS4900000 
 0217  N-(1-Methylethyl)-2-propanamine          108-18-9    IM4025000 
 0361  N-(1-Methylethyl)-benzenamine            768-52-5    BY4190000 
 0211  N-(2-Aminoethyl)1,2-ethanediamine        111-40-0    IE1225000 
 0007  N-Acetyl-2-aminofluorene                 53-96-3     AB9450000 
 0185* 2-N-Dibutylaminoethanol                  102-81-8    KK3850000 
 0209  N-Ethylethanamine                        109-89-7    HZ8750000 
 0281* N-Ethylmorpholine                        100-74-3    QE4025000 
 0361  N-IPA                                    768-52-5    BY4190000 
 0361* N-Isopropylaniline                       768-52-5    BY4190000 
 0436  N-Methyl aniline                         100-61-8    BY4550000 
 0531  N-Methyl-2-isopropoxyphenyl-carbamate    114-26-1    FC3150000 
 0607  N-Methyl-N,2,4,6-tetranitroaniline       479-45-8    BY6300000 
 0461  N-Methyl-N-nitroso-methanamine           62-75-9     IQ0525000 
 0219  N-Methylmethanamine                      124-40-3    IP8750000 
 0461  N-Nitroso-N,N-dimethylamine              62-75-9     IQ0525000 
 0461* N-Nitrosodimethylamine                   62-75-9     IQ0525000 
 0500* N-Phenyl-beta-naphthylamine              135-88-6    QM4550000 
 0240  N-Phenylaniline                          122-39-4    JJ7800000 
 0240  N-Phenylbenzenamine                      122-39-4    JJ7800000 
 0361  N-Phenylisopropylamine                   768-52-5    BY4190000 
 0436  N-Phenylmethylamine                      100-61-8    BY4550000 
 0099  N-Trichloromethylmercapto-4-cyclohexene- 133-06-2    GW5075000 
 0136  N-serve�                                 1929-82-4   US7525000 
 0440  NDI                                      3173-72-6   NQ9600000 
 0461  NDMA                                     62-75-9     IQ0525000 
 0456  NG                                       55-63-0     QX2100000 
 0221  NIAX� A99                                3033-62-3   KR9460000 
 0221  NIAX� Catalyst A1                        3033-62-3   KR9460000 
 0459  1-NP                                     108-03-2    TZ5075000 
 0460  2-NP                                     79-46-9     TZ5250000 
 0225  Naled                                    300-76-5    TB9450000 
 0438  Naphtha                                  8030-30-6   DE3030000 
 0438* Naphtha (coal tar)                       8030-30-6   DE3030000 
 0439* Naphthalene                              91-20-3     QJ0525000 
 0440* Naphthalene diisocyanate                 3173-72-6   NQ9600000 
 0440  1,5-Naphthalene diisocyanate             3173-72-6   NQ9600000 
 0440  1,5-Naphthalene ester of isocyanic acid  3173-72-6   NQ9600000 
 0439  Naphthalin                               91-20-3     QJ0525000 
 0100  1-Naphthyl N-Methyl-carbamate            63-25-2     FC5950000 
 0100  alpha-Naphthyl N-methyl-carbamate        63-25-2     FC5950000 
 0037  alpha-Naphthyl thiocarbamide             86-88-4     YT9275000 
 0037  1-Naphthyl thiourea                      86-88-4     YT9275000 
 0037  alpha-Naphthyl thiourea                  86-88-4     YT9275000 
 0441  1-Naphthylamine                          134-32-7    QM1400000 
 0442  2-Naphthylamine                          91-59-8     QM2100000 
 0442* beta-Naphthylamine                       91-59-8     QM2100000 
 0441* alpha-Naphthylamine                      134-32-7    QM1400000 
 0500  beta-Naphthylphenylamine                 135-88-6    QM4550000 
 0250  Natural aluminum oxide                   1302-74-5   GN0231000 
 0369  Natural calcium carbonate                1317-65-3   EV9580000 
 0382  Natural calcium carbonate                1317-65-3   EV9580000 
 0299  Natural gasoline                         8006-61-9   LX3300000 
 0238  Navadel�                                 78-34-2     TE3350000 
 0283  Nemacur�                                 22224-92-6  TB3675000 
 0443* Niax� Catalyst ESN                       62765-93-9  QR3900000 
 0630  Nibren wax                               1321-65-9   QK4025000 
 0600  Nibren wax                               1335-88-2   QK3700000 
 0444* Nickel carbonyl                          13463-39-3  QR6300000 
 0445* Nickel metal and other compounds (as Ni) 7440-02-0   QR5950000 
 0444  Nickel tetracarbonyl                     13463-39-3  QR6300000 
 0446* Nicotine                                 54-11-5     QS5250000 
 0607  Nitramine                                479-45-8    BY6300000 
 0136  Nitrapyrin                               1929-82-4   US7525000 
 0447* Nitric acid                              7697-37-2   QU5775000 
 0448* Nitric oxide                             10102-43-9  QX0525000 
 0449* p-Nitroaniline                           100-01-6    BY7000000 
 0449  4-Nitroaniline                           100-01-6    BY7000000 
 0449  4-Nitrobenzenamine                       100-01-6    BY7000000 
 0450* Nitrobenzene                             98-95-3     DA6475000 
 0450  Nitrobenzol                              98-95-3     DA6475000 
 0451  p-Nitrobipheny                           92-93-3     DV5600000 
 0451* 4-Nitrobiphenyl                          92-93-3     DV5600000 
 0457  Nitrocarbol                              75-52-5     PA9800000 
 0452  4-Nitrochlorobenzene                     100-00-5    CZ1050000 
 0452* p-Nitrochlorobenzene                     100-00-5    CZ1050000 
 0132  Nitrochloroform                          76-06-2     PB6300000 
 0451  p-Nitrodiphenyl                          92-93-3     DV5600000 
 0451  4-Nitrodiphenyl                          92-93-3     DV5600000 
 0453  Nitroetan                                79-24-3     K15600000 
 0453* Nitroethane                              79-24-3     K15600000 
 0454* Nitrogen dioxide                         10102-44-0  QW9800000 
 0455  Nitrogen fluoride                        7783-54-2   QX1925000 
 0091  Nitrogen lime                            156-62-7    GS6000000 
 0448  Nitrogen monoxide                        10102-43-9  QX0525000 
 0454  Nitrogen peroxide                        10102-44-0  QW9800000 
 0455* Nitrogen trifluoride                     7783-54-2   QX1925000 
 0456* Nitroglycerine                           55-63-0     QX2100000 
 0273  Nitroglycol                              628-96-6    KW5600000 
 0457* Nitromethane                             75-52-5     PA9800000 
 0458* 2-Nitronaphthalene                       581-89-5    QJ9760000 
 0458  beta-Nitronaphthalene                    581-89-5    QJ9760000 
 0449  p-Nitrophenylamine                       100-01-6    BY7000000 
 0459  Nitropropane                             108-03-2    TZ5075000 
 0459* 1-Nitropropane                           108-03-2    TZ5075000 
 0460* 2-Nitropropane                           79-46-9     TZ5250000 
 0460  iso-Nitropropane                         79-46-9     TZ5250000 
 0462  2-Nitrotoluene                           88-72-2     XT3150000 
 0462* o-Nitrotoluene                           88-72-2     XT3150000 
 0463  3-Nitrotoluene                           99-08-1     XT2975000 
 0463* m-Nitrotoluene                           99-08-1     XT2975000 
 0464* p-Nitrotoluene                           99-99-0     XT3325000 
 0464  4-Nitrotoluene                           99-99-0     XT3325000 
 0463  meta-Nitrotoluene                        99-08-1     XT2975000 
 0464  para-Nitrotoluene                        99-99-0     XT3325000 
 0462  ortho-Nitrotoluene                       88-72-2     XT3150000 
 0132  Nitrotrichloromethane                    76-06-2     PB6300000 
 0465* Nitrous oxide                            10024-97-2  QX1350000 
 0466* Nonane                                   111-84-2    RA6115000 
 0466  n-Nonane                                 111-84-2    RA6115000 
 0467* 1-Nonanethiol                            1455-21-6             
 0305  None                                                 MD7900000 
 0443  None                                     62765-93-9  QR3900000 
 0597  None                                     630-20-6    KI8450000 
 0466  Nonyl hydride                            111-84-2    RA6115000 
 0467  n-Nonyl mercaptan                        1455-21-6             
 0467  Nonylthiol                               1455-21-6             
 0480  Nuisance dusts                                                 
 0570  Nux vomica                               57-24-9     WL2275000 

GUIDE          CHEMICAL NAME           CAS NO    RTECS NO


 0257  O,O,O',O'-Tetraethyl S,S'-methylene di(p 563-12-2    TE4550000 
 0589  O,O,O'O'-Tetramethyl O,O'-thiodi-p-pheny 3383-96-8   TF6890000 
 0284  O,O-Diethyl O-(p-methylsulfinyl)phenyl)p 115-90-2    TF3850000 
 0137  O,O-Diethyl O-3,5,6-trichloro-2-pyridyl  2921-88-2   TF6300000 
 0502  O,O-Diethyl S-(ethylthio)methylphosphoro 298-02-2    TD9450000 
 0245  O,O-Diethyl S-2-(ethylthio)-ethyl phosph 298-04-4    TD9275000 
 0502  O,O-Diethyl S-ethylthiomethylthiothionop 298-02-2    TD9450000 
 0479  O,O-Diethyl-O(p-nitrophenyl) phosphoroth 56-38-2     TF4550000 
 0181  O,O-Diethyl-O-2-isopropyl-4-methyl-6-pyr 333-41-5    TF3325000 
 0410  O,O-Dimethyl 2-ethylmercaptoethyl thioph 8022-00-2   TG1760000 
 0546  O,O-Dimethyl O-(2,4,5-trichlorophenyl) p 299-84-3    TG0525000 
 0285  O,O-Dimethyl O-3-methyl-4-methylthiophen 55-38-9     TF9625000 
 0427  O,O-Dimethyl-O-p-nitrophenylphosphorothi 298-00-0    TG0175000 
 0044  O,O-Dimethyl-S-4-oxo-1,2,3-benzotriazin- 86-50-0     TE1925000 
 0582  O-Ethyl O-(4-methylthio)phenyl S-propylp 35400-43-2  TE4165000 
 0255  O-Ethyl O-(4-nitrophenyl) phenylphosphon 2104-64-5   TB1925000 
 0292  O-Ethyl-S-phenyl ethylphosphorothioate   944-22-9    TA5950000 
 0177  O-O-Diethyl-O(and S)-2-(ethylthio)ethyl  8065-48-3   TF3150000 
 0122  OCBM                                     2698-41-1   OO3675000 
 0147  Octacarbonyldicobalt                     10210-68-1  GG0300000 
 0112  1,2,4,5,6,7,8,8-Octachloro-3a,4,7,7a-tet 57-74-9     PB9800000 
 0113  Octachlorocamphene                       8001-35-2   XW5250000 
 0468* Octachloronaphthalene                    2234-13-1   QK0250000 
 0468  1,2,3,4,5,6,7,8-Octachloronaphthalene    2234-13-1   QK0250000 
 0469* 1-Octadecanethiol                        2885-00-9             
 0469  Octadecyl mercaptan                      2885-00-9             
 0016  Octalene                                 309-00-2    IO2100000 
 0470* Octane                                   111-65-9    RG8400000 
 0470  n-Octane                                 111-65-9    RG8400000 
 0470  normal-Octane                            111-65-9    RG8400000 
 0471* 1-Octanethiol                            111-88-6              
 0471  n-Octyl mercaptan                        111-88-6              
 0236  Octyl phthalate                          117-81-7    TI0350000 
 0471  Octylthiol                               111-88-6              
 0471  1-Octylthiol                             111-88-6              
 0472* Oil mist (mineral)                       8012-95-1   PY8030000 
 0450  Oil of mirbane                           98-95-3     DA6475000 
 0577  Oil of vitriol                           7664-93-9   WS5600000 
 0020  Onion oil                                2179-59-1   JO0350000 
 0506  Orthophosphoric acid                     7664-38-2   TB6300000 
 0473  Osmic acid anhydride                     20816-12-0  RN1140000 
 0473  Osmium oxide                             20816-12-0  RN1140000 
 0473* Osmium tetroxide                         20816-12-0  RN1140000 
 0474* Oxalic acid                              144-62-7    RO2450000 
 0474  Oxalic acid (aqueous)                    144-62-7    RO2450000 
 0474  Oxalic acid dihydrate                    144-62-7    RO2450000 
 0161  Oxalonitrile                             460-19-5    GT1925000 
 0528  2-Oxetanone                              57-57-8     RQ7350000 
 0275  Oxirane                                  75-21-8     KX2450000 
 0097  2-Oxohexamethyleneimine                  105-60-2    CM3675000 
 0354  Oxooctyl alcohol                         26952-21-6  NS7700000 
 0221  2,2'-Oxybis(N,N-dimethyl ethylamine)     3033-62-3   KR9460000 
 0128  Oxybis(chloromethane)                    542-88-1    KN1575000 
 0475* Oxygen difluoride                        7783-41-7   RS2100000 
 0475  Oxygen fluoride                          7783-41-7   RS2100000 
 0476* Ozone                                    10028-15-6  RS8225000 

GUIDE          CHEMICAL NAME           CAS NO    RTECS NO


 0512  PAN                                      85-44-9     TI3150000 
 0500  PBNA                                     135-88-6    QM4550000 
 0126  PCB                                      11097-69-1  TQ1360000 
 0125  PCB                                      53469-21-9  TQ1356000 
 0489  PCM                                      594-42-3    PB0370000 
 0452  PCNB                                     100-00-5    CZ1050000 
 0484  PCP                                      87-86-5     SM6300000 
 0513  m-PDN                                    626-17-5    CZ1900000 
 0485  PE                                       115-77-5    RZ2490000 
 0501  PF                                       638-21-1    SZ2100000 
 0535  PGDN                                     6423-43-4   TY6300000 
 0498  PGE                                      122-60-1    TZ3675000 
 0489  PMM                                      594-42-3    PB0370000 
 0449  PNA                                      100-01-6    BY7000000 
 0451  PNB                                      92-93-3     DV5600000 
 0452  PNCB                                     100-00-5    CZ1050000 
 0480  PNOR                                                           
 0664  Painters naphtha                         8032-32-4   OI6180000 
 0477  Paraffin fume                            8002-74-2   RV0350000 
 0472  Paraffin oil mist                        8012-95-1   PY8030000 
 0477  Paraffin scale fume                      8002-74-2   RV0350000 
 0477* Paraffin wax fume                        8002-74-2   RV0350000 
 0478* Paraquat (Paraquat dichloride)           1910-42-5   DW2275000 
 0478  Paraquat chloride                        1910-42-5   DW2275000 
 0478  Paraquat dichloride                      1910-42-5   DW2275000 
 0479* Parathion                                56-38-2     TF4550000 
 0427  Parathion methyl                         298-00-0    TG0175000 
 0479  Parathion-ethyl                          56-38-2     TF4550000 
 0480* Particulates not otherwise regulated                           
 0093  Pebble lime                              1305-78-8   EW3100000 
 0484  Penta                                    87-86-5     SM6300000 
 0481* Pentaborane                              19624-22-7  RY8925000 
 0481  Pentaboron nonahydride                   19624-22-7  RY8925000 
 0345  Pentacarbonyl iron                       13463-40-6  NO4900000 
 0482* Pentachloroethane                        76-01-7     KI6300000 
 0483* Pentachloronaphthalene                   1321-64-8   QK0300000 
 0483  1,2,3,4,5-Pentachloronaphthalene         1321-64-8   QK0300000 
 0484* Pentachlorophenol                        87-86-5     SM6300000 
 0484  2,3,4,5,6-Pentachlorophenol              87-86-5     SM6300000 
 0509  Pentachlorophosphorus                    10026-13-8  TB6125000 
 0485* Pentaerythritol                          115-77-5    RZ2490000 
 0482  Pentalin                                 76-01-7     KI6300000 
 0171  Pentamethylene                           287-92-3    GY2390000 
 0652  Pentanal                                 110-62-3    YV3600000 
 0486  Pentane                                  109-66-0    RZ9450000 
 0486* n-Pentane                                109-66-0    RZ9450000 
 0486  normal-Pentane                           109-66-0    RZ9450000 
 0301  1,5-Pentanedial                          111-30-8    MA2450000 
 0487* 1-Pentanethiol                           110-66-7    SA3150000 
 0032  2-Pentanol acetate                       626-38-0    AJ2100000 
 0031  1-Pentanol acetate                       628-63-7    AJ1925000 
 0488* 2-Pentanone                              107-87-9    SA7875000 
 0212  3-Pentanone                              96-22-0     SA8050000 
 0389  Penthrane                                76-38-0     KN7820000 
 0031  Pentyl ester of acetic acid              628-63-7    AJ1925000 
 0032  2-Pentyl ester of acetic acid            626-38-0    AJ2100000 
 0487  Pentyl mercaptan                         110-66-7    SA3150000 
 0599  Perchlorethylene                         127-18-4    KX3850000 
 0314  Perchlorobutadiene                       87-68-3     EJ0700000 
 0315  Perchlorocyclopentadiene                 77-47-4     GY1225000 
 0316  Perchloroethane                          67-72-1     KI4025000 
 0599  Perchloroethylene                        127-18-4    KX3850000 
 0489* Perchloromethyl mercaptan                594-42-3    PB0370000 
 0468  Perchloronaphthalene                     2234-13-1   QK0250000 
 0490* Perchloryl fluoride                      7616-94-6   SD1925000 
 0319  Perfluoroacetone                         684-16-2    UC2450000 
 0599  Perk                                     127-18-4    KX3850000 
 0491* Perlite                                  93763-70-3  SO5254000 
 0335  Peroxide                                 7722-84-1   MX0900000 
 0299  Petrol                                   8006-61-9   LX3300000 
 0042  Petroleum asphalt                        8052-42-4   CI9900000 
 0042  Petroleum bitumen                        8052-42-4   CI9900000 
 0492* Petroleum distillates (naphtha)          8002-05-9   SE7449000 
 0664  Petroleum ether                          8032-32-4   OI6180000 
 0492  Petroleum naphtha                        8002-05-9   SE7449000 
 0569  Petroleum solvent                        8052-41-3   WJ8925000 
 0664  Petroleum spirit                         8032-32-4   OI6180000 
 0119  Phenacyl chloride                        532-27-4    AM6300000 
 0283  Phenamiphos                              22224-92-6  TB3675000 
 0493* Phenol                                   108-95-2    SJ3325000 
 0515  Phenol trinitrate                        88-89-1     TJ7875000 
 0494* Phenothiazine                            92-84-2     SN5075000 
 0496  Phenoxy benzene                          101-84-8    KN8970000 
 0498  Phenyl 2,3-epoxypropyl ether             122-60-1    TZ3675000 
 0493  Phenyl alcohol                           108-95-2    SJ3325000 
 0239  Phenyl benzene                           92-52-4     DU8050000 
 0121  Phenyl chloride                          108-90-7    CZ0175000 
 0119  Phenyl chloromethyl ketone               532-27-4    AM6300000 
 0496* Phenyl ether (vapor)                     101-84-8    KN8970000 
 0497* Phenyl ether-biphenyl mixture (vapor)    8004-13-5   DV1500>

Transfer interrupted!

NT SIZE=3>0498* Phenyl glycidyl ether 122-60-1 TZ3675000
0049 Phenyl hydride 71-43-2 CY1400000 0493 Phenyl hydroxide 108-95-2 SJ3325000 0050 Phenyl mercaptan 108-98-5 DC0525000 0619 Phenyl methane 108-88-3 XS5250000 0496 Phenyl oxide 101-84-8 KN8970000 0644 Phenyl phosphate 115-86-6 TC8400000 0159 2-Phenyl propane 98-82-8 GR8575000 0429 2-Phenyl propylene 98-83-9 WL5075300 0500 Phenyl-beta-naphthylamine 135-88-6 QM4550000 0033 Phenylamine 62-53-3 BW6650000 0500 2-Phenylaminonaphthalene 135-88-6 QM4550000 0240 Phenylaniline 122-39-4 JJ7800000 0025 4-Phenylaniline 92-67-1 DU8925000 0591 2-Phenylbiphenyl 84-15-1 WZ6472000 0592 3-Phenylbiphenyl 92-06-8 WZ6470000 0593 4-Phenylbiphenyl 92-94-4 WZ6475000 0495* p-Phenylene diamine 106-50-3 SS8050000 0495 1,4-Phenylene diamine 106-50-3 SS8050000 0671 m-Phenylenebis(methylamine) 1477-55-0 PF8970000 0264 Phenylethane 100-41-4 DA0700000 0571 Phenylethylene 100-42-5 WL3675000 0499* Phenylhydrazine 100-63-0 MW8925000 0451 4-Phenylnitrobenzene 92-93-3 DV5600000 0451 p-Phenylnitrobenzene 92-93-3 DV5600000 0501* Phenylphosphine 638-21-1 SZ2100000 0431 Phlogopite 12001-26-2 VV8760000 0502* Phorate 298-02-2 TD9450000 0503* Phosdrin 7786-34-7 GQ5250000 0504* Phosgene 75-44-5 SY5600000 0501 Phosphaniline 638-21-1 SZ2100000 0505* Phosphine 7803-51-2 SY7525000 0505 Phosphorated hydrogen 7803-51-2 SY7525000 0506* Phosphoric acid 7664-38-2 TB6300000 0506 Phosphoric acid (aqueous) 7664-38-2 TB6300000 0509 Phosphoric chloride 10026-13-8 TB6125000 0507* Phosphorus (yellow) 7723-14-0 TH3500000 0508 Phosphorus chloride 10025-87-3 TH4897000 0511 Phosphorus chloride 7719-12-2 TH3675000 0505 Phosphorus hydride 7803-51-2 SY7525000 0508* Phosphorus oxychloride 10025-87-3 TH4897000 0508 Phosphorus oxytrichloride 10025-87-3 TH4897000 0509* Phosphorus pentachloride 10026-13-8 TB6125000 0510* Phosphorus pentasulfide 1314-80-3 TH4375000 0509 Phosphorus perchloride 10026-13-8 TB6125000 0510 Phosphorus persulfide 1314-80-3 TH4375000 0510 Phosphorus sulfide 1314-80-3 TH4375000 0511* Phosphorus trichloride 7719-12-2 TH3675000 0505 Phosphorus trihydride 7803-51-2 SY7525000 0508 Phosphoryl chloride 10025-87-3 TH4897000 0512 Phthalic acid anhydride 85-44-9 TI3150000 0512* Phthalic anhydride 85-44-9 TI3150000 0513* m-Phthalodinitrile 626-17-5 CZ1900000 0514* Picloram 1918-02-1 TJ7525000 0515* Picric acid 88-89-1 TJ7875000 0166 Pimelic ketone 108-94-1 GW1050000 0516* Pindone 83-26-1 NK6300000 0517* Piperazine dihydrochloride 142-64-3 TL4025000 0517 Piperazine hydrochloride 142-64-3 TL4025000 0516 Pivalyl 83-26-1 NK6300000 0516 2-Pivalyl-1,3-indandione 83-26-1 NK6300000 0516 Pival� 83-26-1 NK6300000 0518* Plaster of Paris 26499-65-0 TP0700000 0519* Platinum 7440-06-4 TP2160000 0520* Platinum (soluble salts, as Pt) 0519 Platinum black 7440-06-4 TP2160000 0519 Platinum metal 7440-06-4 TP2160000 0519 Platinum sponge 7440-06-4 TP2160000 0306 Plumbago 7782-42-5 MD9659600 0368 Plumbum 7439-92-1 OF7525000 0126 Polychlorinated biphenyl 11097-69-1 TQ1360000 0125 Polychlorinated biphenyl 53469-21-9 TQ1356000 0113 Polychlorocamphene 8001-35-2 XW5250000 0364 Porcelain clay 1332-58-7 GF1670500 0521* Portland cement 65997-15-1 VV8770000 0521 Portland cement silicate 65997-15-1 VV8770000 0522* Potassium cyanide (as CN) 151-50-8 TS8750000 0523 Potassium hydrate 1310-58-3 TT2100000 0523* Potassium hydroxide 1310-58-3 TT2100000 0522 Potassium salt of hydrocyanic acid 151-50-8 TS8750000 0552 Precipitated amorphous silica 7631-86-9 VV7310000 0031 Primary amyl acetate 628-63-7 AJ1925000 0348 Primary isoamyl alcohol 123-51-3 EL5425000 0393 Propadiene-methyl acetylene 59355-75-8 UK4920000 0524* Propane 74-98-6 TX2275000 0524 n-Propane 74-98-6 TX2275000 0525* Propane sultone 1120-71-4 RP5425000 0525 1,3-Propane sultone 1120-71-4 RP5425000 0526 Propane-1-thiol 107-03-9 TZ7300000 0377 Propanedial 542-78-9 TX6475000 0377 1,3-Propanedial 542-78-9 TX6475000 0530 Propanenitrile 107-12-0 UF9625000 0526* 1-Propanethiol 107-03-9 TZ7300000 0302 1,2,3-Propanetriol 56-81-5 MA8050000 0456 1,2,3-Propanetriol trinitrate 55-63-0 QX2100000 0529 Propanoic acid 79-09-4 UE5950000 0359 2-Propanol 67-63-0 NT8050000 0533 n-Propanol 71-23-8 UH8225000 0533 1-Propanol 71-23-8 UH8225000 0004 2-Propanone 67-64-1 AL3150000 0527* Propargyl alcohol 107-19-7 UK5075000 0192 Propellant 12 75-71-8 PA8200000 0017 1-Propen-3-ol 107-18-6 BA5075000 0011 Propenal 107-02-8 AS1050000 0011 2-Propenal 107-02-8 AS1050000 0012 Propenamide 79-06-1 AS3325000 0012 2-Propenamide 79-06-1 AS3325000 0538 Propene oxide 75-56-9 TZ2975000 0014 Propenenitrile 107-13-1 AT5250000 0014 2-Propenenitrile 107-13-1 AT5250000 0013 2-Propenoic acid 79-10-7 AS4375000 0017 Propenol 107-18-6 BA5075000 0017 2-Propenol 107-18-6 BA5075000 0020 2-Propenyl propyl disulfide 2179-59-1 JO0350000 0019 [(2-Propenyloxy)methyl] oxirane 106-92-3 RR0875000 0392 Propine 74-99-7 UK4250000 0528 3-Propiolacetone 57-57-8 RQ7350000 0528* beta-Propiolactone 57-57-8 RQ7350000 0212 Propione 96-22-0 SA8050000 0529* Propionic acid 79-09-4 UE5950000 0530 Propionic nitrile 107-12-0 UF9625000 0530* Propionitrile 107-12-0 UF9625000 0530 Propiononitrile 107-12-0 UF9625000 0531* Propoxur 114-26-1 FC3150000 0358 2-Propyl acetate 108-21-4 AI4930000 0532* n-Propyl acetate 109-60-4 AJ3675000 0533 Propyl alcohol 71-23-8 UH8225000 0533* n-Propyl alcohol 71-23-8 UH8225000 0359 sec-Propyl alcohol 67-63-0 NT8050000 0020 Propyl allyl disulfide 2179-59-1 JO0350000 0076 n-Propyl carbinol 71-36-3 EO1400000 0086 Propyl cyanide 109-74-0 ET8750000 0086 n-Propyl cyanide 109-74-0 ET8750000 0532 n-Propyl ester of acetic acid 109-60-4 AJ3675000 0539 Propyl ester of nitric acid 627-13-4 UK0350000 0524 Propyl hydride 74-98-6 TX2275000 0242 Propyl ketone 123-19-3 MJ5600000 0526 Propyl mercaptan 107-03-9 TZ7300000 0526 n-Propyl mercaptan 107-03-9 TZ7300000 0539* n-Propyl nitrate 627-13-4 UK0350000 0532 Propylacetate 109-60-4 AJ3675000 0360 2-Propylamine 75-31-0 NT8400000 0360 sec-Propylamine 75-31-0 NT8400000 0157 Propylene aldehyde 4170-30-3 GP9499000 0534* Propylene dichloride 78-87-5 TX9625000 0535* Propylene glycol dinitrate 6423-43-4 TY6300000 0535 1,2-Propylene glycol dinitrate 6423-43-4 TY6300000 0536 Propylene glycol methyl ether 107-98-2 UB7700000 0339 Propylene glycol monoacrylate 999-61-1 AT1925000 0536* Propylene glycol monomethyl ether 107-98-2 UB7700000 0535 Propylene glycol-1,2-dinitrate 6423-43-4 TY6300000 0537* Propylene imine 75-55-8 CM8050000 0537 Propylene imine (inhibited) 75-55-8 CM8050000 0538* Propylene oxide 75-56-9 TZ2975000 0538 1,2-Propylene oxide 75-56-9 TZ2975000 0537 Propyleneimine 75-55-8 CM8050000 0537 Propylenimine 75-55-8 CM8050000 0527 2-Propyn-1-ol 107-19-7 UK5075000 0527 1-Propyn-3-ol 107-19-7 UK5075000 0392 Propyne 74-99-7 UK4250000 0392 1-Propyne 74-99-7 UK4250000 0393 Propyne-allene mixture 59355-75-8 UK4920000 0393 Propyne-propadiene mixture 59355-75-8 UK4920000 0527 2-Propynyl alcohol 107-19-7 UK5075000 0572 Proteolytic enzymes 1395-21-7 ( CO9450000 0333 Prussic acid 74-90-8 MW6825000 0638 Pseudocumene 95-63-6 DC3325000 0540 Pyrethrin I or II 8003-34-7 UR4200000 0540* Pyrethrum 8003-34-7 UR4200000 0540 Pyrethrum I or II 8003-34-7 UR4200000 0541* Pyridine 110-86-1 UR8400000 0026 alpha-Pyridylamine 504-29-0 US1575000 0109 Pyrocatechol 120-80-9 UX1050000 0110 Pyrocellulose 9004-34-6 FJ5691460 0397 Pyroligneous spirit 67-56-1 PC1400000 0606 Pyrophosphate 7722-88-5 UX7350000
GUIDE CHEMICAL NAME CAS NO RTECS NO 0553 Quartz 14808-60-7 VV7330000 0093 Quick lime 1305-78-8 EW3100000 0383 Quicksilver 7439-97-6 OV4550000 0338 Quinol 123-31-9 MX3500000 0542* Quinone 106-51-4 DK2625000 0542 p-Quinone 106-51-4 DK2625000 GUIDE CHEMICAL NAME CAS NO RTECS NO 0169 RDX 121-82-4 XY9450000 0528 beta-lactone 57-57-8 RQ7350000 0366 Range oil 8008-20-6 OA5500000 0152 Raw cotton dust GN2275000 0447 Red fuming nitric acid (RFNA) 7697-37-2 QU5775000 0549 Red iron oxide 1309-37-1 NO7400000 0549 Red oxide 1309-37-1 NO7400000 0412 Reduced MDI 5124-30-1 NQ9250000 0664 Refined solvent naphtha 8032-32-4 OI6180000 0290 Refrigerant 11 75-69-4 PB6125000 0596 Refrigerant 112 76-12-0 KI1420000 0595 Refrigerant 112a 76-11-9 KI1425000 0632 Refrigerant 113 76-13-1 KJ4000000 0201 Refrigerant 114 76-14-2 KI1101000 0192 Refrigerant 12 75-71-8 PA8200000 0634 Refrigerant 13B1 75-63-8 PA5425000 0197 Refrigerant 21 75-43-4 PA8400000 0124 Refrigerant 22 75-45-6 PA6390000 0543* Resorcinol 108-46-3 VG9625000 0544* Rhodium (metal fume and insoluble compou 7440-16-6 VI9069000 0545* Rhodium (soluble compounds, as Rh) 0567 Rice starch 9005-25-8 GM5090000 0244 Ro-Sulfiram� 97-77-8 JO1225000 0042 Road asphalt 8052-42-4 CI9900000 0574 Rock candy 57-50-1 WN6500000 0432 Rock wool PY8070000 0546* Ronnel 299-84-3 TG0525000 0042 Roofing asphalt 8052-42-4 CI9900000 0431 Roscoelite 12001-26-2 VV8760000 0547* Rosin core solder, pyrolysis products (a 0547 Rosin core soldering flux pyrolysis prod 0547 Rosin flux pyrolysis products 0548* Rotenone 83-79-4 DJ2800000 0549* Rouge 1309-37-1 NO7400000 0492 Rubber solvent 8002-05-9 SE7449000 0359 Rubbing alcohol 67-63-0 NT8050000 0158 Ruelene� 299-86-5 TB3850000 0617 Rutile 13463-67-7 XR2275000 GUIDE CHEMICAL NAME CAS NO RTECS NO 0387 S-Methyl-N-(methylcarbamoyloxy)thioaceti 16752-77-5 AK2975000 0375 S-[1,2-bis(ethoxycarbonyl) ethyl]O,O-dim 121-75-5 WM8400000 0564 SFA 62-74-8 AH9100000 0574 Saccarose 57-50-1 WN6500000 0029 Sal ammoniac fume 12125-02-9 BP4550000 0412 Saturated MDI 5124-30-1 NQ9250000 0349 Secondary isoamyl alcohol 6032-29-7 < 0630 Seekay wax 1321-65-9 QK4025000 0600 Seekay wax 1335-88-2 QK3700000 0550* Selenium 7782-49-2 VS7700000 0550 Selenium alloy 7782-49-2 VS7700000 0336 Selenium dihydride 7783-07-5 MX1050000 0551 Selenium fluoride 7783-79-1 VS9450000 0551* Selenium hexafluoride 7783-79-1 VS9450000 0336 Selenium hydride 7783-07-5 MX1050000 0153 Sesone 136-78-7 KK4900000 0100 Sevin� 63-25-2 FC5950000 0337 Sewer gas 7783-06-4 MX1225000 0556 Silane 7803-62-5 VV1400000 0552 Silica gel 7631-86-9 VV7310000 0552* Silica, amorphous 7631-86-9 VV7310000 0553* Silica, crystalline (as respirable dust) 14808-60-7 VV7330000 0556 Silicane 7803-62-5 VV1400000 0554* Silicon 7440-21-3 VW0400000 0555* Silicon carbide 409-21-2 VW0450000 0552 Silicon dioxide (amorphous) 7631-86-9 VV7310000 0555 Silicon monocarbide 409-21-2 VW0450000 0556* Silicon tetrahydride 7803-62-5 VV1400000 0557* Silver (metal dust and soluble compounds 7440-22-4 VW3500000 0306 Silver graphite 7782-42-5 MD9659600 0432 Slag wool PY8070000 0092 Slaked lime 1305-62-0 EW2800000 0558* Soapstone (containing less than 1% quart VV8780000 0558 Soapstone silicate VV8780000 0565 Soda lye 1310-73-2 WB4900000 0561 Sodium acid bisulfite 7631-90-5 VZ2000000 0559* Sodium aluminum fluoride (as F) 15096-52-3 WA9625000 0560* Sodium azide 26628-22-8 VY8050000 0561* Sodium bisulfite 7631-90-5 VZ2000000 0561 Sodium bisulphite 7631-90-5 VZ2000000 0057 Sodium borate (anhydrous) 1330-43-4 ED4588000 0058 Sodium borate decahydrate 1303-96-4 VZ2275000 0059 Sodium borate pentahydrate 12179-04-3 0562* Sodium cyanide (as CN) 143-33-9 VZ7530000 0563* Sodium fluoride (as F) 7681-49-4 WB0350000 0564* Sodium fluoroacetate 62-74-8 AH9100000 0559 Sodium hexafluoroaluminate 15096-52-3 WA9625000 0565 Sodium hydrate 1310-73-2 WB4900000 0561 Sodium hydrogen sulfite 7631-90-5 VZ2000000 0565* Sodium hydroxide 1310-73-2 WB4900000 0566* Sodium metabisulfite 7681-57-4 UX8225000 0566 Sodium metabisulphite 7681-57-4 UX8225000 0563 Sodium monofluoride 7681-49-4 WB0350000 0564 Sodium monofluoroacetate 62-74-8 AH9100000 0606 Sodium pyrophosphate 7722-88-5 UX7350000 0566 Sodium pyrosulfite 7681-57-4 UX8225000 0560 Sodium salt of hydrazoic acid 26628-22-8 VY8050000 0562 Sodium salt of hydrocyanic acid 143-33-9 VZ7530000 0057 Sodium tetraborate 1330-43-4 ED4588000 0058 Sodium tetraborate decahydrate 1303-96-4 VZ2275000 0059 Sodium tetraborate pentahydrate 12179-04-3 0667 Soft wood dust ZC9850000 0277 Solvent ether 60-29-7 KI5775000 0567 Sorghum gum 9005-25-8 GM5090000 0181 Spectracide� 333-41-5 TF3325000 0648 Spirits of turpentine 8006-64-2 YO8400000 0569 Spotting naphtha 8052-41-3 WJ8925000 0616 Stannic dioxide 18282-10-5 XQ4000000 0616 Stannic oxide 18282-10-5 XQ4000000 0615 Stannous oxide 21651-19-4 0567* Starch 9005-25-8 GM5090000 0567 alpha-Starch 9005-25-8 GM5090000 0567 Starch gum 9005-25-8 GM5090000 0648 Steam distilled turpentine 8006-64-2 YO8400000 0469 Stearyl mercaptan 2885-00-9 0558 Steatite VV8780000 0584 Steatite talc 14807-96-6 WW2710000 0568* Stibine 7803-52-3 WJ0700000 0036 Stibium 7440-36-0 CC4025000 0569* Stoddard solvent 8052-41-3 WJ8925000 0306 Stove black 7782-42-5 MD9659600 0570* Strychnine 57-24-9 WL2275000 0570 Strynchnos 57-24-9 WL2275000 0571* Styrene 100-42-5 WL3675000 0571 Styrene monomer 100-42-5 WL3675000 0571 Styrol 100-42-5 WL3675000 0572 Subtilisin BPN 1395-21-7 CO9450000 0572 Subtilisin Carlsburg 1395-21-7 CO9450000 0572* Subtilisins 1395-21-7 CO9450000 0573 Succinic dinitrile 110-61-2 WN3850000 0573* Succinonitrile 110-61-2 WN3850000 0574* Sucrose 57-50-1 WN6500000 0574 Sugar 57-50-1 WN6500000 0030 Sulfamate 7773-06-0 WO6125000 0648 Sulfate wood turpentine 8006-64-2 YO8400000 0611 Sulfinyl chloride 7719-09-7 XM5150000 0586 Sulfotep 3689-24-5 XN4375000 0578 Sulfur chloride 10025-67-9 WS4300000 0611 Sulfur chloride oxide 7719-09-7 XM5150000 0579 Sulfur decafluoride 5714-22-7 WS4480000 0581 Sulfur difluoride dioxide 2699-79-8 WT5075000 0575* Sulfur dioxide 7446-09-5 WS4550000 0576 Sulfur fluoride 2551-62-4 WS4900000 0576* Sulfur hexafluoride 2551-62-4 WS4900000 0578* Sulfur monochloride 10025-67-9 WS4300000 0575 Sulfur oxide 7446-09-5 WS4550000 0579* Sulfur pentafluoride 5714-22-7 WS4480000 0510 Sulfur phosphide 1314-80-3 TH4375000 0578 Sulfur subchloride 10025-67-9 WS4300000 0580* Sulfur tetrafluoride 7783-60-0 WT4800000 0337 Sulfuretted hydrogen 7783-06-4 MX1225000 0577* Sulfuric acid 7664-93-9 WS5600000 0577 Sulfuric acid (aqueous) 7664-93-9 WS5600000 0575 Sulfurous acid anhydride 7446-09-5 WS4550000 0611 Sulfurous dichloride 7719-09-7 XM5150000 0575 Sulfurous oxide 7446-09-5 WS4550000 0611 Sulfurous oxychloride 7719-09-7 XM5150000 0581* Sulfuryl fluoride 2699-79-8 WT5075000 0582* Sulprofos 35400-43-2 TE4165000 0009 Symmetrical tetrabromoethane 79-27-6 KI8225000 0598 Symmetrical tetrachloroethane 79-34-5 KI8575000 0639 Symmetrical trimethylbenzene 108-67-8 OX6825000 0096 Synthetic camphor 76-22-2 EX1225000 0432 Synthetic vitreous fibers PY8070000 0177 Systox� 8065-48-3 TF3150000 GUIDE CHEMICAL NAME CAS NO RTECS NO 0583* 2,4,5-T 93-76-5 AJ8400000 0009 TBE 79-27-6 KI8225000 0625 TBP 126-73-8 TC7700000 0626 TCA 76-03-9 AJ7875000 0594 TCDBD 1746-01-6 HP3500000 0594 TCDD 1746-01-6 HP3500000 0594 2,3,7,8-TCDD 1746-01-6 HP3500000 0629 TCE 79-01-6 KX4550000 0172 TCHH 13121-70-5 WH8750000 0642 TCP 78-30-8 TD0350000 0620 TDA 25376-45-8 XS9445000 0621 TDI 584-84-9 CZ6300000 0621 2,4-TDI 584-84-9 CZ6300000 0633 TEA 121-44-8 YEO175000 0586* TEDP 3689-24-5 XN4375000 0601 TEL 78-00-2 TP4550000 0590* TEPP 107-49-3 UX6825000 0244 TETD 97-77-8 JO1225000 0602 THF 109-99-9 LU5950000 0635 TMA 552-30-7 DC2050000 0636 TMA 75-50-3 PA0350000 0635 TMAN 552-30-7 DC2050000 0603 TML 75-74-1 TP4725000 0604 TMSN 3333-52-6 WN4025000 0605 TNM 509-14-8 PB4025000 0641 TNT 118-96-7 XU0175000 0642 TOCP 78-30-8 TD0350000 0644 TPP 115-86-6 TC8400000 0606 TSPP 7722-88-5 UX7350000 0632 TTE 76-13-1 KJ4000000 0574 Table sugar 57-50-1 WN6500000 0584* Talc (containing no asbestos and less th 14807-96-6 WW2710000 0585* Tantalum (metal and oxide dust, as Ta) 7440-25-7 WW5505000 0585 Tantalum-181 7440-25-7 WW5505000 0567 Tapioca starch 9005-25-8 GM5090000 0439 Tar camphor 91-20-3 QJ0525000 0119 Tear gas 532-27-4 AM6300000 0587* Tellurium 13494-80-9 WY2625000 0588 Tellurium fluoride 7783-80-4 WY2800000 0588* Tellurium hexafluoride 7783-80-4 WY2800000 0056 Tellurobismuthite 1304-82-1 EB3110000 0199 Telone� 542-75-6 UC8310000 0589 Temefos 3383-96-8 TF6890000 0589* Temephos 3383-96-8 TF6890000 0591* o-Terphenyl 84-15-1 WZ6472000 0592* m-Terphenyl 92-06-8 WZ6470000 0593* p-Terphenyl 92-94-4 WZ6475000 0591 1,2-Terphenyl 84-15-1 WZ6472000 0592 1,3-Terphenyl 92-06-8 WZ6470000 0593 1,4-Terphenyl 92-94-4 WZ6475000 0592 meta-Terphenyl 92-06-8 WZ6470000 0593 para-Terphenyl 92-94-4 WZ6475000 0591 ortho-Terphenyl 84-15-1 WZ6472000 0284 Terracur P� 115-90-2 TF3850000 0605 Tetan 509-14-8 PB4025000 0009 Tetrabromoacetylene 79-27-6 KI8225000 0009 Tetrabromoethane 79-27-6 KI8225000 0009 1,1,2,2-Tetrabromoethane 79-27-6 KI8225000 0106 Tetrabromomethane 558-13-4 FG4725000 0444 Tetracarbonyl nickel 13463-39-3 QR6300000 0148 Tetracarbonylhydridocobalt 16842-03-8 GG0900000 0148 Tetracarbonylhydrocobalt 16842-03-8 GG0900000 0599 Tetrachlorethylene 127-18-4 KX3850000 0596* 1,1,2,2-Tetrachloro-1,2-difluoroethane 76-12-0 KI1420000 0595* 1,1,1,2-Tetrachloro-2,2-difluoroethane 76-11-9 KI1425000 0136 2,2,2,6-Tetrachloro-2-picoline 1929-82-4 US7525000 0594* 2,3,7,8-Tetrachloro-dibenzo-p-dioxin 1746-01-6 HP3500000 0597* 1,1,1,2-Tetrachloroethane 630-20-6 KI8450000 0598* 1,1,2,2-Tetrachloroethane 79-34-5 KI8575000 0599* Tetrachloroethylene 127-18-4 KX3850000 0107 Tetrachloromethane 56-23-5 FG4900000 0600* Tetrachloronaphthalene 1335-88-2 QK3700000 0282 Tetraethoxysilane 78-10-4 VV9450000 0586 Tetraethyl dithionopyrophosphate 3689-24-5 XN4375000 0586 Tetraethyl dithiopyrophosphate 3689-24-5 XN4375000 0601* Tetraethyl lead (as Pb) 78-00-2 TP4550000 0282 Tetraethyl orthosilicate 78-10-4 VV9450000 0590 Tetraethyl pyrophosphate 107-49-3 UX6825000 0282 Tetraethyl silicate 78-10-4 VV9450000 0601 Tetraethylplumbane 78-00-2 TP4550000 0244 Tetraethylthiuram disulfide 97-77-8 JO1225000 0580 Tetrafluorosulfurane 7783-60-0 WT4800000 0437 Tetrahydro-1,4-oxazine 110-91-8 QD6475000 0204 3a,4,7,7a-Tetrahydro-4,7-methanoindene 77-73-6 PC1050000 0548 1,2,12,12a-Tetrahydro-8,9-dimethoxy-2-(1 83-79-4 DJ2800000 0437 Tetrahydro-p-oxazine 110-91-8 QD6475000 0167 Tetrahydrobenzene 110-83-8 GW2500000 0602* Tetrahydrofuran 109-99-9 LU5950000 0485 Tetrahydroxymethylolmethane 115-77-5 RZ2490000 0428 Tetramethoxysilane 681-84-5 VV9800000 0428 Tetramethyl ester of silicic acid 681-84-5 VV9800000 0603* Tetramethyl lead (as Pb) 75-74-1 TP4725000 0428 Tetramethyl silicate 681-84-5 VV9800000 0604 Tetramethyl succinodinitrile 3333-52-6 WN4025000 0604* Tetramethyl succinonitrile 3333-52-6 WN4025000 0015 Tetramethylene cyanide 111-69-3 AV2625000 0602 Tetramethylene oxide 109-99-9 LU5950000 0485 Tetramethylolmethane 115-77-5 RZ2490000 0603 Tetramethylplumbane 75-74-1 TP4725000 0612 Tetramethylthiuram disulfide 137-26-8 JO1400000 0605* Tetranitromethane 509-14-8 PB4025000 0606 Tetrasodium diphosphate 7722-88-5 UX7350000 0606* Tetrasodium pyrophosphate 7722-88-5 UX7350000 0606 Tetrasodium pyrophosphate (anhydrous) 7722-88-5 UX7350000 0590 Tetron� 107-49-3 UX6825000 0607* Tetryl 479-45-8 BY6300000 0607 2,4,6-Tetryl 479-45-8 BY6300000 0608* Thallium (soluble compounds, as Tl) 0102 Thermal black 1333-86-4 FF5800000 0502 Thimet 298-02-2 TD9450000 0609 1,1'-Thiobis(2-methyl-4-hydroxy-5-tert-b 96-69-5 GP3150000 0609 4,4'-Thiobis(3-methyl-6-tert-butylphenol 96-69-5 GP3150000 0609* 4,4'-Thiobis(6-tert-butyl-m-cresol) 96-69-5 GP3150000 0251 Thiodan� 115-29-7 RB9275000 0245 Thiodemeton 298-04-4 TD9275000 0494 Thiodiphenylamine 92-84-2 SN5075000 0610* Thioglycolic acid 68-11-1 AI5950000 0610 2-Thioglycolic acid 68-11-1 AI5950000 0611* Thionyl chloride 7719-09-7 XM5150000 0611 Thionyl dichloride 7719-09-7 XM5150000 0050 Thiophenol 108-98-5 DC0525000 0578 Thiosulfurous dichloride 10025-67-9 WS4300000 0586 Thiotepp� 3689-24-5 XN4375000 0610 Thiovanic acid 68-11-1 AI5950000 0612* Thiram 137-26-8 JO1400000 0502 Timet 298-02-2 TD9450000 0613* Tin 7440-31-5 XP7320000 0614* Tin (organic compounds, as Sn) 0613 Tin flake 7440-31-5 XP7320000 0613 Tin metal 7440-31-5 XP7320000 0613 Tin powder 7440-31-5 XP7320000 0615 Tin protoxide 21651-19-4 0615* Tin(II) oxide (as Sn) 21651-19-4 0616* Tin(IV) oxide (as Sn) 18282-10-5 XQ4000000 0617* Titanium dioxide 13463-67-7 XR2275000 0617 Titanium oxide 13463-67-7 XR2275000 0617 Titanium peroxide 13463-67-7 XR2275000 0618* o-Tolidine 119-93-7 DD1225000 0618 3,3'-Tolidine 119-93-7 DD1225000 0619* Toluene 108-88-3 XS5250000 0621 2,4-Toluene diisocyanate 584-84-9 CZ6300000 0621* Toluene-2,4-diisocyanate 584-84-9 CZ6300000 0620* Toluenediamine 25376-45-8 XS9445000 0620 Toluenediamine isomers 25376-45-8 XS9445000 0624 4-Toluidine 106-49-0 XU3150000 0624* p-Toluidine 106-49-0 XU3150000 0623 3-Toluidine 108-44-1 XU2800000 0623* m-Toluidine 108-44-1 XU2800000 0622* o-Toluidine 95-53-4 XU2975000 0622 ortho-Toluidine 95-53-4 XU2975000 0619 Toluol 108-88-3 XS5250000 0663 Tolyethylene 25013-15-4 WL5075000 0135 o-Tolyl chloride 95-49-8 XS9000000 0624 Tolylamine 106-49-0 XU3150000 0623 m-Tolylamine 108-44-1 XU2800000 0620 Tolylenediamine 25376-45-8 XS9445000 0514 Tordon� 1918-02-1 TJ7525000 0113 Toxaphene 8001-35-2 XW5250000 0376 Toxilic anhydride 108-31-6 ON3675000 0041 Tremolite 1332-21-4 CI6475000 0041 Tremolite asbestos 1332-21-4 CI6475000 0625 Tri-n-butyl phosphate 126-73-8 TC7700000 0642 Tri-o-cresyl ester of phosphoric acid 78-30-8 TD0350000 0642 Tri-o-cresyl phosphate 78-30-8 TD0350000 0476 Triatomic oxygen 10028-15-6 RS8225000 0061 Tribromoborane 10294-33-4 ED7400000 0066 Tribromomethane 75-25-2 PB5600000 0625 Tributyl ester of phosphoric acid 126-73-8 TC7700000 0625* Tributyl phosphate 126-73-8 TC7700000 0089 Tricalcium arsenate 7778-44-1 CG0830000 0089 Tricalcium ortho-arsenate 7778-44-1 CG0830000 0632* 1,1,2-Trichloro-1,2,2-trifluoroethane 76-13-1 KJ4000000 0174 1,1,1-Trichloro-2,2-bis(p-chlorophenyl)e 50-29-3 KJ3325000 0388 1,1,1-Trichloro-2,2-bis-(p-methoxyphenyl 72-43-5 KJ3675000 0626* Trichloroacetic acid 76-03-9 AJ7875000 0627 unsym-Trichlorobenzene 120-82-1 DC2100000 0627* 1,2,4-Trichlorobenzene 120-82-1 DC2100000 0627 1,2,4-Trichlorobenzol 120-82-1 DC2100000 0628 beta-Trichloroethane 79-00-5 KJ3150000 0404 1,1,1-Trichloroethane 71-55-6 KJ2975000 0628* 1,1,2-Trichloroethane 79-00-5 KJ3150000 0404 1,1,1-Trichloroethane (stabilized) 71-55-6 KJ2975000 0626 Trichloroethanoic acid 76-03-9 AJ7875000 0629 Trichloroethene 79-01-6 KX4550000 0629* Trichloroethylene 79-01-6 KX4550000 0290 Trichlorofluoromethane 75-69-4 PB6125000 0631 Trichlorohydrin 96-18-4 TZ9275000 0127 Trichloromethane 67-66-3 FS9100000 0489 Trichloromethane sulfenyl chloride 594-42-3 PB0370000 0489 Trichloromethyl sulfur chloride 594-42-3 PB0370000 0290 Trichloromonofluoromethane 75-69-4 PB6125000 0630* Trichloronaphthalene 1321-65-9 QK4025000 0132 Trichloronitromethane 76-06-2 PB6300000 0583 2,4,5-Trichlorophenoxyacetic acid 93-76-5 AJ8400000 0631* 1,2,3-Trichloropropane 96-18-4 TZ9275000 0172 Tricyclohexylhydroxystannane 13121-70-5 WH8750000 0172 Tricyclohexylhydroxytin 13121-70-5 WH8750000 0172 Tricyclohexylstannium hydroxide 13121-70-5 WH8750000 0172 Tricyclohexyltin hydroxide 13121-70-5 WH8750000 0553 Tridymite 14808-60-7 VV7330000 0633* Triethylamine 121-44-8 YEO175000 0455 Trifluoramine 7783-54-2 QX1925000 0455 Trifluorammonia 7783-54-2 QX1925000 0310 2,2,2-Trifluoro-1-bromo-1-chloroethane 151-67-7 KH6550000 0310 1,1,1-Trifluoro-2-bromo-2-chloroethane 151-67-7 KH6550000 0062 Trifluoroborane 7637-07-2 ED2275000 0634* Trifluorobromomethane 75-63-8 PA5425000 0291 2,2,2-Trifluoroethoxyethene 406-90-6 KO4250000 0291 2,2,2-Trifluoroethyl vinyl ether 406-90-6 KO4250000 0634 Trifluoromonobromomethane 75-63-8 PA5425000 0302 Trihydroxypropane 56-81-5 MA8050000 0343 Triiodomethane 75-47-8 PB7000000 0629 Trilene 79-01-6 KX4550000 0381 Trimanganese tetraoxide 1317-35-7 OP0895000 0381 Trimanganese tetroxide 1317-35-7 OP0895000 0635 Trimellic acid anhydride 552-30-7 DC2050000 0635* Trimellitic anhydride 552-30-7 DC2050000 0640 Trimethoxyphosphine 121-45-9 TH1400000 0078 Trimethyl carbinol 75-65-0 EO1925000 0640 Trimethyl ester of phosphorous acid 121-45-9 TH1400000 0640* Trimethyl phosphite 121-45-9 TH1400000 0355 3,5,5-Trimethyl-2-cyclo-hexen-1-one 78-59-1 GW7700000 0355 3,5,5-Trimethyl-2-cyclohexenone 78-59-1 GW7700000 0636* Trimethylamine 75-50-3 PA0350000 0639 sym-Trimethylbenzene 108-67-8 OX6825000 0639* 1,3,5-Trimethylbenzene 108-67-8 OX6825000 0637* 1,2,3-Trimethylbenzene 526-73-8 DC330000 0638* 1,2,4-Trimethylbenzene 95-63-6 DC3325000 0169 Trimethylenetrinitramine 121-82-4 XY9450000 0169 1,3,5-Trinitro-1,3,5-triazacyclohexane 121-82-4 XY9450000 0456 Trinitroglycerine 55-63-0 QX2100000 0515 2,4,6-Trinitrophenol 88-89-1 TJ7875000 0607 2,4,6-Trinitrophenyl-N-methylnitramine 479-45-8 BY6300000 0641 Trinitrotoluene 118-96-7 XU0175000 0641 sym-Trinitrotoluene 118-96-7 XU0175000 0641* 2,4,6-Trinitrotoluene 118-96-7 XU0175000 0641 Trinitrotoluol 118-96-7 XU0175000 0642* Triorthocresyl phosphate 78-30-8 TD0350000 0490 Trioxychlorofluoride 7616-94-6 SD1925000 0591 o-Triphenyl 84-15-1 WZ6472000 0592 m-Triphenyl 92-06-8 WZ6470000 0593 p-Triphenyl 92-94-4 WZ6475000 0644 Triphenyl ester of phosphoric acid 115-86-6 TC8400000 0644* Triphenyl phosphate 115-86-6 TC8400000 0643* Triphenylamine 603-34-9 YK2680000 0553 Tripoli 14808-60-7 VV7330000 0321 Tris(dimethylamino)phosphine oxide 680-31-9 TD0875000 0645* Tungsten 7440-33-7 YO7175000 0646* Tungsten (soluble compounds, as W) 0647* Tungsten carbide (cemented) 11107-01-0 Y07350000 0645 Tungsten metal 7440-33-7 YO7175000 0648* Turpentine 8006-64-2 YO8400000 0648 Turps 8006-64-2 YO8400000 GUIDE CHEMICAL NAME CAS NO RTECS NO 0227 UDMH 57-14-7 MV2450000 0649* 1-Undecanethiol 5332-52-5 0649 Undecyl mercaptan 5332-52-5 0093 Unslaked lime 1305-78-8 EW3100000 0227 Unsymmetrical dimethylhydrazine 57-14-7 MV2450000 0650* Uranium (insoluble compounds, as U) 7440-61-1 YR3490000 0651* Uranium (soluble compounds, as U) 0650 Uranium I 7440-61-1 YR3490000 GUIDE CHEMICAL NAME CAS NO RTECS NO 0656 VAC 108-05-4 AK0875000 0658 VC 75-01-4 KU9625000 0014 VCN 107-13-1 AT5250000 0661 VDC 75-35-4 KV9275000 0662 VDF 75-38-7 KW0560000 0664* VM & P Naphtha 8032-32-4 OI6180000 0652 Valeral 110-62-3 YV3600000 0652 Valeraldehyde 110-62-3 YV3600000 0652* n-Valeraldehyde 110-62-3 YV3600000 0652 Valeric aldehyde 110-62-3 YV3600000 0216 Valerone 108-83-8 MJ5775000 0653 Vanadic anhydride dust 1314-62-1 YW2450000 0654 Vanadic anhydride fume 1314-62-1 YW2460000 0653* Vanadium dust 1314-62-1 YW2450000 0654* Vanadium fume 1314-62-1 YW2460000 0653 Vanadium oxide dust 1314-62-1 YW2450000 0654 Vanadium oxide fume 1314-62-1 YW2460000 0653 Vanadium pentaoxide dust 1314-62-1 YW2450000 0654 Vanadium pentaoxide fume 1314-62-1 YW2460000 0664 Varnish makers' & painters' naphtha 8032-32-4 OI6180000 0655 Vegetable mist 68956-68-3 YX1850000 0655* Vegetable oil mist 68956-68-3 YX1850000 0581 Vikane� 2699-79-8 WT5075000 0656* Vinyl acetate 108-05-4 AK0875000 0656 Vinyl acetate monomer 108-05-4 AK0875000 0571 Vinyl benzene 100-42-5 WL3675000 0657* Vinyl bromide 593-60-2 KU8400000 0017 Vinyl carbinol 107-18-6 BA5075000 0658* Vinyl chloride 75-01-4 KU9625000 0658 Vinyl chloride monomer (VCM) 75-01-4 KU9625000 0014 Vinyl cyanide 107-13-1 AT5250000 0659* Vinyl cyclohexene dioxide 106-87-6 RN8640000 0656 Vinyl ethanoate 108-05-4 AK0875000 0660* Vinyl fluoride 75-02-5 YZ7351000 0660 Vinyl fluoride monomer 75-02-5 YZ7351000 0663* Vinyl toluene 25013-15-4 WL5075000 0628 Vinyl trichloride 79-00-5 KJ3150000 0659 4-Vinyl-1-cyclohexene dioxide 106-87-6 RN8640000 0659 4-Vinylcyclohexene diepoxide 106-87-6 RN8640000 0067 Vinylethylene 106-99-0 EI9275000 0661* Vinylidene chloride 75-35-4 KV9275000 0661 Vinylidene chloride monomer 75-35-4 KV9275000 0661 Vinylidene dichloride 75-35-4 KV9275000 0662 Vinylidene difluoride 75-38-7 KW0560000 0662* Vinylidene fluoride 75-38-7 KW0560000 0248 Vinylstyrene 1321-74-0 CZ9370000 GUIDE CHEMICAL NAME CAS NO RTECS NO 0665 WARF 81-81-2 GN4550000 0665* Warfarin 81-81-2 GN4550000 0666* Welding fumes ZC2550000 0667 Western red cedar dust ZC9850000 0447 White fuming nitric acid (WFNA) 7697-37-2 QU5775000 0472 White mineral oil mist 8012-95-1 PY8030000 0506 White phosphoric acid 7664-38-2 TB6300000 0507 White phosphorus 7723-14-0 TH3500000 0439 White tar 91-20-3 QJ0525000 0616 White tin oxide 18282-10-5 XQ4000000 0645 Wolfram 7440-33-7 YO7175000 0094 Wollastonite (mineral) 1344-95-2 VV9150000 0397 Wood alcohol 67-56-1 PC1400000 0667* Wood dust ZC9850000 0397 Wood naphtha 67-56-1 PC1400000 0397 Wood spirit 67-56-1 PC1400000 0648 Wood turpentine 8006-64-2 YO8400000 GUIDE CHEMICAL NAME CAS NO RTECS NO 0670* p-Xylene 106-42-3 ZE2625000 0669* m-Xylene 108-38-3 ZE2275000 0668* o-Xylene 95-47-6 ZE2450000 0670 para-Xylene 106-42-3 ZE2625000 0669 meta-Xylene 108-38-3 ZE2275000 0668 ortho-Xylene 95-47-6 ZE2450000 0671* m-Xylene-alpha,alpha'-diamine 1477-55-0 PF8970000 0672* Xylidine 1300-73-8 ZE8575000 0672 Xylidine isomers (e.g. 1300-73-8 ZE8575000 0670 p-Xylol 106-42-3 ZE2625000 0669 m-Xylol 108-38-3 ZE2275000 0668 o-Xylol 95-47-6 ZE2450000 0671 m-Xylylenediamine 1477-55-0 PF8970000 GUIDE CHEMICAL NAME CAS NO RTECS NO 0673* Yttrium 7440-65-5 ZG2980000 0673 Yttrium metal 7440-65-5 ZG2980000 GUIDE CHEMICAL NAME CAS NO RTECS NO 0431 Zimmwaldite 12001-26-2 VV8760000 0674* Zinc chloride fume 7646-85-7 ZH1400000 0674 Zinc dichloride fume 7646-85-7 ZH1400000 0676 Zinc distearate 557-05-1 ZH5200000 0675* Zinc oxide 1314-13-2 ZH4810000 0675 Zinc peroxide 1314-13-2 ZH4810000 0676 Zinc salt of stearic acid 557-05-1 ZH5200000 0676* Zinc stearate 557-05-1 ZH5200000 0677 Zirconium 7440-67-7 ZH7070000 0677* Zirconium compounds (as Zr) 7440-67-7 ZH7070000 0230 Zoalene 148-01-6 XS4200000
*primary chemical name