Appendix A: Particularly Hazardous Substances
NOTE: This list is not exhaustive. Please refer to the material safety data sheet to determine whether a chemical is a carcinogen, reproductive toxin or chemical with high acute toxicity.
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
A
| Chemical | CAS Number | Hazard |
| A-alpha-C (2-Amino-9H-pyrido{2,3-b]indole) | 26148-68-5 | Carcinogen |
| Acetaldehyde | 76-07-0 | Carcinogen, Reproductive Toxin |
| Acetamide | 60-35-5 | Carcinogen |
| Acetochlor | 34256-82-1 | Carcinogen |
| 2-Acetylaminofluorene | 53-96-3 | Carcinogen |
| Acifluorfen | 62476-59-9 | Carcinogen |
| Acrolein | 107-02-8 | High acute toxicity |
| Acrylamide | 79-06-1 | Carcinogen |
| Acrylonitrile | 107-13-1 | Carcinogen |
| Actinomycin D | 50-76-0 | Carcinogen |
| Adriamycin (Doxorubicin hydrochloride) | 23214-92-8 | Carcinogen |
| AF-2; [2-(2-furyl)-3-(5-nitro-2-furyl)]acrylamide | 3588-53-7 | Carcinogen |
| Aflatoxins | ---- | Carcinogen, Reproductive Toxin |
| Alachlor | 15972-60-8 | Carcinogen |
| Aldrin | 309-00-2 | Carcinogen |
| Allyl chloride | 107-05-1 | Carcinogen |
| Aluminum chloride | 7446-70-0 | Reproductive Toxin |
| 2-Aminoanthraquinone | 117-79-3 | Carcinogen |
| p-Aminoazobenzene | 60-09-3 | Carcinogen |
| ortho-Aminoazotoluene | 97-56-3 | Carcinogen |
| 4-Aminobiphenyl (4-aminodiphenyl) | 92-67-1 | Carcinogen |
| 3-Amino-9-ethylcarbazole hydrochloride | 6109-97-3 | Carcinogen |
| 1-Amino-2-methylanthraquinone | 82-28-0 | Carcinogen |
| 2-Amino-5-(5-nitro-2-furyl)-1,3,4-thiadiazole | 712-68-5 | Carcinogen |
| 2-Aminopyridine | 462-08-8 | High acute toxicity |
| Amitrole | 61-82-5 | Carcinogen |
| Anesthetic gases | --- | Reproductive Toxin |
| ortho-Anisidine | 90-04-0 | Carcinogen |
| ortho-Anisidine hydrochloride | 134-29-2 | Carcinogen |
| Antimony oxide (Antimony trioxide) | 130-96-4 | Carcinogen |
| Aramite | 140-57-8 | Carcinogen |
| Arsenic (inorganic arsenic compounds) | --- | Carcinogen |
| Arsenic | 7440-38-2 | Reproductive Toxin |
| Arsenic pentafluoride gas | 784-36-3 | High Acute Toxicity |
| Arsine gas | 7784-42-1 | High Acute Toxicity |
| Asbestos | 1332-21-4 | Carcinogen |
| Auramine | 492-80-8 | Carcinogen |
| Azaserine | 115-02-6 | Carcinogen |
| Azathioprine | 446-86-6 | Carcinogen |
| Azacitidine | 320-67-2 | Carcinogen |
| Azobenzene | 103-33-3 | Carcinogen |
B
| Benz[a]anthracene | 56-55-3 | Carcinogen |
| Benzene | 71-43-2 | Carcinogen, Reproductive Toxin |
| Benzidine [and its salts] | 92-87-5 | Carcinogen |
| Benzo [b] fluoranthene | 205-99-2 | Carcinogen |
| Benzo [j] fluoranthene | 205-82-3 | Carcinogen |
| Benzo [k] fluoranthene | 207-08-9 | Carcinogen |
| Benzofuran | 271-89-6 | Carcinogen |
| Benzo [a] pyrene | 50-32-8 | Carcinogen, Reproductive Toxin |
| Benzotrichloride | 98-07-7 | Carcinogen |
| Benzyl chloride | 100-44-7 | Carcinogen, High Acute Toxicity |
| Benzyl violet 4B | 1694-09-3 | Carcinogen |
| Beryllium and beryllium compounds | --- | Carcinogen |
| Betel quid with tobacco | --- | Carcinogen |
| Bis(2-chloroethyl)ether | 111-44-4 | Carcinogen |
| N,N,-Bis(2-chloroethyl)-2-naphthylamine (Chlornapazine) | 494-03-1 | Carcinogen |
| Bischloroethyl nitrosourea (BCNU) (Carmustine) | 154-93-8 | Carcinogen |
| Bis (chloromethyl) ether | 542-88-1 | Carcinogen |
| Bitumens, extracts of steam-refined and air-refined | --- | Carcinogen |
| Boron trifluoride | 7637-07-2 | High Acute Toxicity |
| Bracken fern | --- | Carcinogen |
| Bromine | 7726-95-6 | High Acute Toxicity |
| Bromodichloromethane | 75-27-4 | Carcinogen |
| Bromoform | 75-25-2 | Carcinogen |
| 1,3-Butadiene | 106-99-0 | Carcinogen |
| 1,4-Butanediol dimethanesulfonate (Busulfan) | 55-98-1 | Carcinogen |
| Butylated hydroxyanisole | 25013-16-5 | Carcinogen |
| vbeta-Butyrolactone | 3068-88-0 | Carcinogen |
C
| Cadmium and cadmium compounds
| ---
| Carcinogen, Reproductive Toxin
|
| Captafol | 2425-06-1 | Carcinogen |
| Captan | 133-06-2 | Carcinogen |
| Carbon disulfide | 75-15-0 | Reproductive Toxin |
| Carbon tetrachloride | 56-23-5 | Carcinogen, Reproductive Toxin |
| Carbon-black extracts | --- | Carcinogen |
| Cellosolve | 110-80-5 | Reproductive Toxin |
| Ceramic fibers | --- | Carcinogen |
| Chlorambucil | 305-03-3 | Carcinogen |
| Chloramphenicol | 56-75-7 | Carcinogen |
| Chlordane | 57-74-9 | Carcinogen |
| Chlordecone (Kepone) | 143-50-0 | Carcinogen |
| Chlordimeform | 115-28-6 | Carcinogen |
| Chlorendic acid | 115-28-6 | Carcinogen |
| Chlorinated paraffins | 108171-26-2 | Carcinogen |
| Chlorine gas | 7782-50-5 | High Acute Toxicity |
| Chorine dioxide | 10049-04-4 | High Acute Toxicity |
| Chlorine trifluoride | 7790-91-2 | High Acute Toxicity |
| Chlorodibromethane | 124-48-1 | Carcinogen |
| Chloroethane (Ethyl chloride) | 75-00-3 | Carcinogen |
| 1-(2-Chloroethyl)-3-cyclohexyl-1-nitrosourea | 13010-47-4 | Carcinogen |
| 1-(2-Chloroethyl)-3-(4-methylcyclohexyl)-1-nitrosourea (Methyl-CCNU) | 13909-09-6 | Carcinogen |
| Chloroform | 67-66-3 | Reproductive Toxin |
| Chloromethyl methyl ether | 107-30-2 | Carcinogen |
| 3-Chloro-2-methylpropene | 563-47-3 | Carcinogen |
| 4-Chloro-ortho-phenylenediamine | 95-83-0 | Carcinogen |
| p-Chloro-o-toluidine | 95-69-2 | Carcinogen |
| Chloroprene | 126-99-8 | Reproductive Toxin |
| Chlorothalonil | 1897-45-6 | Carcinogen |
| Chlorozotocin | 54749-90-5 | Carcinogen |
| Chromium (hexavalent) | --- | Carcinogen |
| Chromium trioxide | 1333-82-0 | Carcinogen, Reproductive Toxin |
| Chrysene | 18-01-9 | Carcinogen |
| C. I. Acid Red 114 | 6459-94-5 | Carcinogen |
| C. I. Basic Red 9 monohydrochloride | 569-61-9 | Carcinogen |
| Ciclosporin (Cyclosporin A; Cyclosporine) | 59865-13-3;79217-60-0 | Carcinogen |
| Cinnamyl anthranilate | 87-29-6 | Carcinogen |
| Cisplatin | 15663-27-1 | Carcinogen |
| Citrus Red No. 2 | 6358-53-8 | Carcinogen |
| Cobalt metal powder | 7440-48-4 | Carcinogen |
| Cobalt [II] oxide | 1307-96-6 | Carcinogen |
| Conjugated estrogens | --- | Carcinogen |
| Creosotes | --- | Carcinogen |
| para-Cresidine | 120-71-8 | Carcinogen |
| Cupferron | 135-20-6 | Carcinogen |
| Cyanogen chloride | 506-77-4 | High Acute Toxicity |
| Cycasin | 14901-08-7 | Carcinogen |
| Cyclophosphamide (anhydrous) | 50-18-0 | Carcinogen |
| Cyclophosphamide (hydrated) | 6055-19-2 | Carcinogen |
D
| D&C Orange No. 17 | 46-83-1 | Carcinogen |
| D&C Red No. 8 | 2092-56-0 | Carcinogen |
| D&C Red No. 9 | 5160-02-1 | Carcinogen |
| D&C Red No. 19 | 81-88-9 | Carcinogen |
| Dacarbazine | 4342-03-4 | Carcinogen |
| Daminozide | 1596-84-5 | Carcinogen |
| Dantron (Chrysazin; 1,8-Dihydroxyanthraquinone) | 117-10-2 | Carcinogen |
| Daunomycin | 20830-81-3 | Carcinogen |
| DDD (Dichlorodiphenyldichloroethane) | 72-54-8 | Carcinogen |
| DDE (Dichlorodiphenyldichloroethylene) | 72-55-9 | Carcinogen |
| DDT (Dichlorodiphenyltrichloroethane) | 50-29-3 | Carcinogen |
| DDVP (Dichlorvos) | 62-73-7 | Carcinogen |
| Decaborane | 17702-41-9 | High Acute Toxicity |
| N,N-Diacetylbenzidine | 613-35-4 | Carcinogen |
| 2,4-Diaminoanisole | 615-05-4 | Carcinogen |
| 2,4-Diaminoanisole sulfate | 39156-41-7 | Carcinogen |
| 4,4-Diaminodiphenyl ether (4,4-Oxydianiline) | 101-80-4 | Carcinogen |
| 2,4-Diaminotoluene | 95-80-7 | Carcinogen |
| Diaminotoluene (mixed) | --- | Carcinogen |
| Diazomethane gas | 334-88-3 | High Acute Toxicity |
| Dibenz[a,h]acridine | 226-36-8 | Carcinogen |
| Dibenz[a,j]acridine | 224-42-0 | Carcinogen |
| Dibenz[a,h]anthracene | 53-70-3 | Carcinogen |
| 7H-Dibenzo[c,g]carbazole | 194-59-2 | Carcinogen |
| Dibenzo[a,e]pyrene | 192-65-4 | Carcinogen |
| Dibenzo[a,h]pyrene | 189-64-0 | Carcinogen |
| Dibenzo[a,I]pyrene | 189-55-9 | Carcinogen |
| Dibenzo[a,l]pyrene | 191-30-0 | Carcinogen |
| Diborane gas | 19287-45-7 | High Acute Toxicity |
| 1,2-Dibromo-3-chloropropane (DBCP) | 96-12-8 | Carcinogen, Reproductive Toxin |
| Dichloroacetylene | 79-36-7 | |
| p-Dichlorobenzene | 106-46-7 | Carcinogen |
| 3,3-Dichlorobenzidine | 91-94-1 | Carcinogen |
| 1,4-Dichloro-2-butene | 764-41-0 | Carcinogen |
| 3,3-Dichloro-4,4-diaminodiphenyl ether | 28434-86-8 | Carcinogen |
| 1,1-Dichloroethane | 75-34-3 | Carcinogen |
| 1,2-Dichloropropane | 78-87-5 | Carcinogen |
| 1,3-Dichloropropene | 542-75-6 | Carcinogen |
| Dieldrin | 60-57-1 | Carcinogen |
| Dienestrol | 84-17-3 | Carcinogen |
| Diepoxybutane | 1464-53-5 | Carcinogen |
| Diesel engine exhaust | --- | Carcinogen |
| Di(2-ethylhexyl)phthalate | 117-81-7 | Carcinogen |
| 1,2-Diethylhydrazine | 1615-80-1 | Carcinogen |
| Diethylnitrosamine | 55-18-5 | Carcinogen |
| Diethyl sulfate | 64-67-5 | Carcinogen |
| Diethylstilbestrol | 56-53-1 | Carcinogen |
| Diglycidyl resorcinol ether (DGRE) | 101-90-6 | Carcinogen |
| Dihydrosafrole | 94-58-6 | Carcinogen |
| 3,3-Dimethoxybenzidine (ortho-Dianisidine) | 119-90-4 | Carcinogen |
| 3,3-Dimethoxybenzidine dihydrochloride(ortho-Dianisidine dihydrochloride) | 20325-40-0 | Carcinogen |
| Dimethylcarbamoyl chloride | 79-44-7 | Carcinogen |
| Dimethyl formamide | 68-12-2 | Reproductive Toxin |
| 1,1-Dimethylhydrazine (UDMH) | 57-14-7 | Carcinogen |
| 1,2-Dimethylhydrazine | 540-73-8 | Carcinogen |
| Dimethylvinylchloride | 513-37-1 | Carcinogen |
| Dimethyl mercury | 593-74-8 | High Acute Toxicity |
| Dimethyl sulfate | 77-78-1 | Carcinogen, High Acute Toxicity |
| Dimethyl sulfide | 75-18-3 | High Acute Toxicity |
| Dinitrooctyl phenol | 63149-81-5 | Reproductive Toxin |
| 1,6-Dinitropyrene | 42397-64-8 | Carcinogen |
| 1,8-Dinitropyrene | 42397-65-9 | Carcinogen |
| 2,4-Dinitrotoluene | 121-14-2 | Carcinogen |
| Diphenylhydantoin (Phenytoin) | 57-41-0 | Carcinogen |
| Diphenylhydantoin (Phenytoin), sodium salt | 630-93-3 | Carcinogen |
| Direct Black 38 (technical grade) | 1937-37-7 | Carcinogen |
| Direct Blue 6 (technical grade) | 2602-46-2 | Carcinogen |
| Direct Brown 95 (technical grade) | 16071-86-6 | Carcinogen |
| Di-sec-octyl-phthalate | 117-81-7 | Reproductive Toxin |
| Disperse Blue | 1 2475-45-8 | Carcinogen |
| Dithane | 111-54-6 | Reproductive Toxin |
E
| Epichlorohydrin | 106-89-8 | Carcinogen, Reproductive Toxin |
| Erionite | 12510-42-8 | Carcinogen |
| Estradiol 17ί | 50-28-2 | Carcinogen |
| Estrone | 53-16-7 | Carcinogen |
| Ethinylestradiol | 57-63-6 | Carcinogen |
| 2-Ethoxy ethanol | 110-80-5 | Reproductive Toxin |
| 2-Ethoxyethyl acetate | 111-15-9 | Reproductive Toxin |
| Ethyl acrylate | 140-88-5 | Carcinogen |
| Ethyl methanesulfonate | 62-50-0 | Carcinogen |
| Ethyl-4-4'-dichlorobenzilate | 510-15-6 | Carcinogen |
| Ethylene chlorohydrin | 107-07-3 | High Acute Toxicity |
| Ethylene dibromide | 106-93-4 | Carcinogen, Reproductive Toxin |
| Ethylene dichloride (1,2-Dichloroethane) | 107-06-2 | Carcinogen |
| Ethylene fluorohydrin | 371-62-0 | High Acute Toxicity |
| Ethylene glycol monoethyl ether | 110-80-5 | Reproductive Toxin |
| Ethylene glycol monomethyl ether | 109-86-4 | Reproductive Toxin |
| Ethylene oxide | 75-21-8 | Carcinogen, Reproductive Toxin |
| Ethylene thiourea | 96-45-7 | Carcinogen, Reproductive Toxin |
| Ethyleneimine | 151-56-4 | Carcinogen |
| 2-Ethyhexanol | 104-76-7 | Reproductive Toxin |
F
| Fluorine gas | 7681-49-4 | High Acute Toxicity |
| 2-Fluoroethanol | 371-62-0 | High Acute Toxicity |
| Folpet | 133-07-3 | Carcinogen |
| Formaldehyde | 50-00-0 | Carcinogen, Reproductive Toxin |
| 2-(2-Formylhydrazino)-4-(5-nitro-2-furyl)thiazole | 3570-75-0 | Carcinogen |
| Furazolidone | 67-45-8 | Carcinogen |
| Furmecyclox | 60568-05-0 | Carcinogen |
G
| Glu-P-1 (2-Amino-6-methyldipyrido[1,2-a:3,2- d]imidazole) | 67730-11-4 | Carcinogen |
| Glycidaldehyde | 765-34-4 | Carcinogen |
| Glycidol | 556-52-5 | Carcinogen |
| Glycol ethers | --- | Reproductive Toxin |
| Griseofulvin | 126-07-8 | Carcinogen |
| Gyromitrin (Acetaldehyde methylformylhydrazone) | 16568-02-8 | Carcinogen |
H
| Halothane | 151-67-7 | Reproductive Toxin |
| HC Blue 1 | 2784-94-3 | Carcinogen |
| Heptachlor | 76-44-8 | Carcinogen |
| Heptachlor epoxide | 1024-57-3 | Carcinogen |
| Hexachlorobenzene | 118-74-1 | Carcinogen |
| Hexachlorocyclohexane (technical grade) | --- | Carcinogen |
| Hexachlorodibenzodioxin | 34465-46-8 | Carcinogen |
| Hexachloroethane | 67-72-1 | Carcinogen |
| Hexafluoroacetone | 684-16-2 | Reproductive Toxin |
| Hexamethylene diiosocyanate | 822-06-0 | High Acute Toxicity |
| Hexamethylphosphoramide | 680-31-9 | Carcinogen, Reproductive Toxin |
| Hormones | --- | Reproductive Toxin |
| Hydrazine | 302-01-2 | Carcinogen, Reproductive Toxin |
| Hydrazine sulfate | 10034-93-2 | Carcinogen |
| Hydrazobenzene (1,2-Diphenylhydrazine) | 122-66-7 | Carcinogen |
| Hydrogen Cyanide | 74-90-8 | High Acute Toxicity |
| Hydrogen Fluoride | 7664-39-3 | High Acute Toxicity |
I
| Indeno [1,2,3-cd]pyrene | 193-39-5 | Carcinogen |
| Iodine (inhalation only) | 7553-56-2 | High Acute Toxicity |
| IQ (2-Amino-3-methylimidazp[4,5-f]quinoline) | 76180-96-6 | Carcinogen |
| Iron dextran complex | 9004-66-4 | Carcinogen |
| Iron pentacarbonyl | 13463-40-6 | High Acute Toxicity |
| Isopropyl formate | 625-55-8 | High Acute Toxicity |
| Isosafrole | 120-58-1 | Carcinogen |
K
| Karathane | 131-72-6 | Reproductive Toxin |
L
| Lactofen | 77501-63-4 | Carcinogen |
| Lasiocarpine | 303-34-4 | Carcinogen |
| Lead (inorganic compounds) | 7439-92-1 | Reproductive Toxin |
| Lead acetate | 301-04-2 | Carcinogen |
| Lead phosphate | 7446-27-7 | Carcinogen |
| Lead subacetate | 1335-32-6 | Carcinogen |
| Lindane | --- | Carcinogen |
M
| Mancozeb | 8018-01-7 | Carcinogen |
| Maneb | 12427-38-2 | Carcinogen |
| Me-A-alpha-C (2-Amino-3-methyl-9H-pyrido[2,3-b]indole) | 68005-83-7 | Carcinogen |
| Medroxyprogesterone acetate | 71-58-9 | Carcinogen |
| Melphalan | 148-82-3 | Carcinogen |
| Merphalan | 531-76-0 | Carcinogen |
| Mestranol | 72-33-3 | Carcinogen |
| Methacryloyl chloride | 920-46-7 | High Acute Toxicity |
| 2-Methoxyethanol | 109-86-4 | Reproductive Toxin |
| 2-Methoxyethyl acetate | 110-49-6 | Reproductive Toxin |
| 8-Methoxypsoralen with ultraviolet A therapy | 298-81-7 | Carcinogen |
| 5-Methoxypsoralen with ultraviolet A therapy | 484-20-8 | Carcinogen |
| Methyl acrylonitrile | 126-98-7 | High Acute Toxicity |
| 2-Methylaziridine (Propyleneimine) | 75-55-8 | Carcinogen |
| Methylazoxymethanol | 590-96-5 | Carcinogen |
| Methylazoxymethanol acetate | 592-62-1 | Carcinogen |
| Methyl cellosolve | 109-86-4 | Reproductive Toxin |
| 3-Methylcholanthrene | 56-49-5 | Carcinogen |
| 5-Methylchrysene | 369-72-43 | Carcinogen |
| Methyl chloride | 74-87-3 | Reproductive Toxin |
| Methyl chloroformate | 79-22-1 | High Acute Toxicity |
| 4,4-Methylene bis(2-chloroaniline) | 101-14-4 | Carcinogen |
| 4,4-Methylene bis(N,N-dimethyl)benzenamine | 101-61-1 | Carcinogen |
| 4,4-Methylene bis(2-methylaniline) | 838-88-0 | Carcinogen |
| Methylene biphenyl isocyanate | 101-68-9 | High Acute Toxicity |
| 4,4-Methylenedianiline | 01-77-9 | Carcinogen |
| 4,4-Methylenedianiline dihydrochloride | 13552-44-8 | Carcinogen |
| Methyl fluoroacetate | 453-18-9 | High Acute Toxicity |
| Methyl fluorosulfate | 421-20-5 | High Acute Toxicity |
| Methylhydrazine and its salts | 13552-44-8 | Carcinogen, High Acute Toxicity |
| Methyl mercury and other organic forms | --- | High Acute Toxicity |
| Methyl methanesulfonate | 66-27-3 | Carcinogen |
| 2-Methyl-1-nitroanthraquinone | 129-15-7 | Carcinogen |
| N-Methyl-N-nitro-N-nitrosoguanidine | 70-25-7 | Carcinogen |
| N-Methylolacrylamide | 924-42-5 | Carcinogen |
| N-Methyl-2-pyrrolidone | 872-50-4 | Reproductive Toxin |
| Methylthiouracil | 560-4-2 | Carcinogen |
| Methyl trichlorosilane | 75-79-6 | High Acute Toxicity |
| Methyl vinyl ketone | 78-94-4 | High Acute Toxicity |
| Metiram | 9005-42-2 | Carcinogen |
| Metronidazole | 443-48-1 | Carcinogen |
| Michlers ketone | 90-94-8 | Carcinogen |
| Mirex | 2385-85-5 | Carcinogen |
| Mitomycin C | 50-07-7 | Carcinogen |
| Monocrotaline | 315-22-0 | Carcinogen |
| 5-(Morpholinomethyl)-3-[(5-nitro-furfurylidene)-amino]-2 oxalolidinone | 139-91-3 | Carcinogen |
| Mustard Gas | 505-60-2 | Carcinogen |
N
| Nafenopin | 3771-19-5 | Carcinogen |
| 1-Naphthylamine | 124-32-7 | Carcinogen |
| 2-Naphthylamine | 91-59-8 | Carcinogen |
| Nickel and certain nickel compounds | --- | Carcinogen |
| Nickel carbonyl | 13463-39-3 | Carcinogen, High Acute Toxicity |
| Nickel subsulfide | 12035-72-2 | Carcinogen |
| Niridazole | 61-47-4 | Carcinogen |
| Nitrilotriacetric acid | 139-13-9 | Carcinogen |
| Nitrilotriacetric acid, trisodium salt monohydrate | 18662-53-8 | Carcinogen |
| 5-Nitroacenaphthene | 602-87-9 | Carcinogen |
| 5-Nitro-o-anisidine | 99-59-2 | Carcinogen |
| 4-Nitrobiphenyl | 93-93-3 | Carcinogen |
| 6-Nitrochrysene | 7496-02-8 | Carcinogen |
| Nitrofen (technical grade) | 1836-75-5 | Carcinogen |
| 2-Nitrofluorene | 607-57-8 | Carcinogen |
| Nitrofurazone | 59-87-0 | Carcinogen |
| 1-[5-Nitrofurfurylidene)-amino]-2-imidazolidinone | 555-84-0 | Carcinogen |
| N-[4-(5-Nitro-2-furyl)-2-thiazolyl]acetamide | 531-82-8 | Carcinogen |
| Nitrogen dioxide | 10102-44-0 | High Acute Toxicity |
| Nitrogen mustard (Mechlorethamine) | 51-75-2 | Carcinogen |
| Nitrogen mustard hydrochloride (Mechlorethamine hydrochloride) | 55-86-7 | Carcinogen |
| Nitrogen mustard N-oxide | 126-85-2 | Carcinogen |
| Nitrogen mustard N-oxide hydrochloride | 302-70-5 | Carcinogen |
| Nitrogen tetroxide | 10544-72-6 | High Acute Toxicity |
| Nitrogen trioxide | 10544-73-7 | High Acute Toxicity |
| 2-Nitropropane | 79-46-9 | Carcinogen |
| 1-Nitropyrene | 5522-43-0 | Carcinogen |
| 4-Nitropyrene | 57835-92-4 | Carcinogen |
| N-Nitrosodi-n-butylamine | 924-16-3 | Carcinogen |
| N-Nitrosodiethanolamine | 1116-54-7 | Carcinogen |
| N-Nitrosodiethylamine | 55-18-5 | Carcinogen |
| N-Nitrosodimethylamine | 62-75-9 | Carcinogen |
| p-Nitrosodiphenylamine | 156-10-5 | Carcinogen |
| N-Nitrosodiphenylamine | 86-30-6 | Carcinogen |
| N-Nitrosodi-n-propylamine | 621-64-7 | Carcinogen |
| N-Nitroso-N-ethylurea | 759-73-9 | Carcinogen |
| 3-(N-Nitrosomethylamino)propionitrile | 60153-49-3 | Carcinogen |
| 4-(N-Nitrosomethylamino)-1-(3-pyridyl)1-butanone | 64091-91-4 | Carcinogen |
| N-Nitrosomethylethylamine | 10595-95-6 | Carcinogen |
| N-Nitroso-N-methylurea | 684-93-5 | Carcinogen |
| N-Nitroso-N-methylurethane | 615-53-2 | Carcinogen |
| N-Nitrosomethylvinylamine | 4549-40-0 | Carcinogen |
| N-Nitrosomorpholine | 59-89-2 | Carcinogen |
| N-Nitrosonornicotine | 16543-55-8 | Carcinogen |
| N-Nitrosopiperidine | 100-75-4 | Carcinogen |
| N-Nitrosopyrrolidine | 930-55-2 | Carcinogen |
| N-Nitrososarcosine | 13256-22-9 | Carcinogen |
| Nitrous Oxide | ||
| Norethisterone (Norethindrone) | 68-22-4 | Carcinogen |
O
| Ochratoxin A | 303-47-9 | Carcinogen |
| Osmium tetroxide | 20816-12-0 | High Acute Toxicity |
| Oxadiazon | 19666-30-9 | Carcinogen |
| Oxygen difluoride gas | 7783-41-7 | High Acute Toxicity |
| Oxymetholone | 434-07-1 | Carcinogen |
| Ozone | 10028-15-6 | High Acute Toxicity |
P
| Panfuran S | --- | Carcinogen |
| Pentachlorophenol | 87-86-5 | Carcinogen |
| Phenacetin | 62-44-2 | Carcinogen |
| Phenazopyridine | 94-78-0 | Carcinogen |
| Phenazopyridine hydrochloride | 136-40-3 | Carcinogen |
| Phenesterin | 3546-10-9 | Carcinogen |
| Phenobarbital | 50-06-6 | Carcinogen |
| Phenoxybenzamine | 59-96-1 | Carcinogen |
| Phenoxybenzamine hydrochloride | 63-92-3 | Carcinogen |
| Phenyl glycidyl ether | 22-60-1 | Carcinogen |
| Phenylhydrazine and its salts | --- | Carcinogen |
| o-Phenylphenate, sodium | 132-27-4 | Carcinogen |
| Phosgene | 75-44-5 | High Acute Toxicity |
| Phosphine gas | 1498-40-4 | High Acute Toxicity |
| Phosphorus oxychloride | 10025-87-3 | High Acute Toxicity |
| Phosphorus pentafluoride gas | 7641-19-0 | High Acute Toxicity |
| Phosphorus trichloride | 7719-12-2 | High Acute Toxicity |
| Polybrominated biphenyls | --- | Carcinogen |
| Polychlorinated biphenyls | --- | Carcinogen |
| Polygeenan | 53973-98-1 | Carcinogen |
| Ponceau MX | 3761-53-3 | Carcinogen |
| Ponceau 3R | 3564-09-8 | Carcinogen |
| Potassium bromate | 7758-01-2 | Carcinogen |
| Procarbazine | 671-16-9 | Carcinogen |
| Procarbazine hydrochloride | 366-70-1 | Carcinogen |
| Progesterone | 57-83-0 | Carcinogen |
| 1,3-Propane sultone | 1120-71-4 | Carcinogen |
| beta-Propiolactone | 57-57-8 | Carcinogen |
| Propylene glycol monomethyl ether | 107-98-2 | Reproductive Toxin |
| Propylene oxide | 75-56-9 | Carcinogen |
| Propylthiouracil | 51-52-5 | Carcinogen |
R
| Reserpine | 50-55-5 | Carcinogen |
| RH-7592 | --- | Reproductive Toxin |
S
| Saccharin | 81-07-2 | Carcinogen |
| Saccharin, sodium | 128-44-9 | Carcinogen |
| Safrole | 94-59-7 | Carcinogen |
| Selenium sulfide | 7446-34-6 | Carcinogen |
| Silica, crystalline | --- | Carcinogen |
| Sodium azide | 26628-22-8 | High Acute Toxicity |
| Sodium cyanide (and other cyanide salts) | 143-33-9 | High Acute Toxicity |
| Streptozotocin | 18883-66-4 | Carcinogen |
| Styrene oxide | 96-09-3 | Carcinogen |
| Sulfallate | 95-06-7 | Carcinogen |
| Systhane/RH-3866 | 8867-89-0 | Reproductive Toxin |
T
| Talc΄ containing asbestiform fibers | --- | Carcinogen |
| Testosterone and its esters | 58-22-0 | Carcinogen |
| 2,3,7,8-Tetrachlorodibenzo-para-dioxin (TCDD)v
| 1746-01-6 | Carcinogen |
| 1,1,2,2-Tetrachloroethane | 79-34-5 | Carcinogen |
| Tetrachloroethylene (Perchloroethylene) | 127-18-4 | Carcinogen |
| p-a, a, a-Tetrachlorotoluene | 5216-25-1 | Carcinogen |
| Tetranitromethane | 509-14-8 | Carcinogen |
| Thioacetamide | 62-55-5 | Carcinogen |
| 4,4΄ - Thiodianiline | 139-65-1 | Carcinogen |
| Thiourea | 62-56-6 | Carcinogen |
| Thorium dioxide | 1314-20-1 | Carcinogen |
| TOK (herbicide) | 1836-75-5 | Reproductive Toxin |
| Toluene diisocyanate | 26471-62-5 | Carcinogen |
| ortho-Toluidine | 95-53-4 | Carcinogen |
| ortho-Toluidine hydrochloride | 636-21-5 | Carcinogen |
| para-Toluidine | 106-49-0 | Carcinogen |
| Toxaphene (Polychorinated camphenes) | 8001-35-2 | Carcinogen |
| Trasulfan | 299-75-2 | Carcinogen |
| Trichlormethine (Trimustine hydrochloride) | 817-09-4 | Carcinogen |
| 2,4,6-Trichlorophenol | 88-06-2 | Carcinogen |
| Trimethyltin chloride | 1066-45-1 | High Acute Toxicity |
| Triphenyltin hydroxide | 76-87-9 | Carcinogen |
| Trichloroethylene | 79-01-6 | Carcinogen |
| Tris (aziridinyl)-para-benzoquinone (Triaziquone) | 68-76-8 | Carcinogen |
| Tris (1-aziridinyl) phosphine sulfide (Thiotepa) | 52-24-4 | Carcinogen |
| Tris (2-chloroethyl) phosphate | 115-96-8 | Carcinogen |
| Tris (2,3-dibromopropyl) phosphate | 126-72-7 | Carcinogen |
| Trp-P-1 (Tryptophan-P-1) | 62450-06-0 | Carcinogen |
| Trp-P-2 (Tryptophan-P-2) | 62450-07-1 | Carcinogen |
| Trypan blue (commercial grade) | 72-57-1 | Carcinogen |
U
| Uracil mustard | 66-75-1 | Carcinogen |
| Urethane (Ethyl carbamate) | 51-79-6 | Carcinogen |
V
| Vinyl bromide | 593-60-2 | Carcinogen |
| Vinyl chloride | 75-01-4 | Carcinogen, Reproductive Toxin |
| 4-Vinyl-1-cyclohexene diepoxide (Vinyl cyclohexene dioxide) | 106-87-6 | Carcinogen |
| Vinyl trichloride (1,1,2-Trichloroethane) | 79-00-5 | Carcinogen |
X
| 2,6-Xylidine (2,6-Dimethylaniline) | 87-62-7 | Carcinogen |
Z
| Zineb | 12122-67-7 | Carcinogen |