Select Carcinogens and Reproductive Toxicants List

Select Carcinogens and Reproductive Toxins – Chemical Reference List

University of Hawaii at Manoa

Environmental Health and Safety Office

 
*Please note that this list is not exhaustive and is for quick reference. Consult the UH Chemical Hygiene Plan or Material Safety Data Sheets for more information
         
SELECT CARCINOGENS*        
Chemical Name CAS NUMBER OSHA IARC NTP
AF-2[2-(2-Furyl)-3-(5-nitro-2-furyl)acrylamide] 3688-53-7 S 2B  
Acetaldehyde 75-07-0 S 2B 2
Acetamide 60-35-5 S 2B  
Acetic acid, cobalt(2+) salt 71-48-7 S 2B  
2-Acetylaminofluorene 53-96-3 ORC   2
Acrylamide 79-06-1 S 2A 2
Acrylonitrile 107-13-1 ORC 2B 2
Adriamycin 023214-92-8 S 2A 2
Adriamycin hydrochloride 025316-40-9 S   2
Aflatoxin B1 1162-65-8 S 1  
Aflatoxin M1 6795-23-9 S 2B  
Aflatoxins 1402-68-2 S 1 1
1-Amino-2-methylanthraquinone 82-28-0 S   2
2-Amino-5-(5-nitro-2-furyl)-1,3,4-thiadiazole 712-68-5 S 2B  
Amino-alpha-C (2-Amino-9h-pyrido[2,3-b]indole) 026148-68-5 S 2B  
2-Aminoanthraquinone 117-79-3 S   2
para-Aminoazobenzene 60-09-3 S 2B  
ortho-Aminoazotoluene 97-56-3 S 2B 2
4-Aminodiphenyl 92-67-1 ORC 1 1
Amitrole 61-82-5 S 2B 2
Ammonium dichromate (VI) 07789-09-5 S 1  
Anaesthetics, volatile S 2A  
Analgesic mixtures containing phenacetin S 1 1
Androgenic (anabolic) steroids S 2A  
Aniline 62-53-3      
ortho-Anisidine 90-04-0 S 2B 2
o-Anisidine hydrochloride 134-29-2 S 2B 2
Antimony trioxide production 1309-64-4 S 2B  
Aramite 140-57-8 S 2B  
Arsenenous acid, calcium salt (2:1) 015194-98-6 S   1
Arsenenous acid, potassium salt 013464-35-2 S   1
Arsenic acid, calcium salt 010103-62-5 S 1 1
Arsenic acid, calcium salt (2:3) 7778-44-1 S 1 1
Arsenic acid, disodium salt, heptahydrate 010048-95-0 S   1
Arsenic acid, lead(2+) salt(1:1) 7784-40-9 S   1
Arsenic acid, monopotassium salt 7784-41-0 S   1
Arsenic acid, sodium salt 7631-89-2 S   1
Arsenic pentoxide 1303-28-2 S   1
Arsenic trioxide 1327-53-3 S 1 1
Arsenic, elemental, and inorganic compounds, as As 7440-38-2 R 1 1
Arsenious acid, monosodium salt 7784-46-5 S 1 1
Arsenious acid, calcium salt 027152-57-4 S   1
Arsonic acid, calcium salt (1:1) 052740-16-6 S   1
Asbestos 1332-21-4 R 1 1
Asbestos, Actinolite 077536-66-4 R 1  
Asbestos, Amosite 012172-73-5 R 1 1
Asbestos, Anthophyllite 077536-67-5 R 1 1
Asbestos, Chrysotile 012001-29-5 R 1 1
Asbestos, Crocidolite 012001-28-4 R 1 1
Asbestos, Tremolite 077536-68-6 R 1  
Atrazine 1912-24-9 S 2B  
Auramine 492-80-8 S 2B  
Azacitidine 320-67-2 S 2A 2
Azaserine 115-02-6 S 2B  
Azathioprine 446-86-6 S 1 1
Azbllen asbestos 017068-78-9 S   1
Barium chromate(VI) 010294-40-3 S 1 1
Benz[a]anthracene 56-55-3 S 2A 2
Benzal chloride 98-87-3 S 2A  
Benzene 71-43-2 ORC 1 1
Benzidine 92-87-5 ORC 1 1
Benzidine-based dyes S 2A  
Benzo[a]pyrene 50-32-8 S 2A 2
Benzo[b]fluoranthene 205-99-2 S 2B 2
Benzo[j]fluoranthene 205-82-3 S 2B 2
Benzo[k]fluoranthene 207-08-9 S 2B 2
Benzofuran 271-89-6 S 2B  
Benzotrichloride 98-07-7 S 2A 2
Benzoyl chloride 98-88-4 S 2A  
Benzyl chloride 100-44-7 S 2A  
Benzyl violet 4B 1694-09-3 S 2B  
Beryllium aluminum alloy 012770-50-2 S 1 2
Beryllium aluminum silicate 1302-52-9 S 1 2
Beryllium and beryllium compounds 7440-41-7 S 1 2
Beryllium chloride 7787-47-5 S 1 2
Beryllium fluoride 7787-49-7 S 1 2
Beryllium phosphate 013598-15-7 S 1 2
Beryllium hydroxide 013327-32-7 S 1 2
Beryllium oxide 1304-56-9 S 1 2
Beryllium oxide carbonate 066104-24-3 S 1 2
Beryllium sulfate 013510-49-1 S 1 2
Beryllium sulfate tetrahydrate 7787-56-6 S 1 2
Beryllium zinc silicate 039413-47-3 S 1 2
N,N-Bis(2-chloroethyl)-2-naphthylamine (Chlornaphazine) 494-03-1 S 1  
Bis(chloromethyl)ether 542-88-1 ORC 1 1
Bischloroethyl nitrosourea (BCNU) 154-93-8 S 2A 2
Bitumens, extracts of steam-refined and air-refined 8052-42-4 S 2B,3  
Bleomycin, chlorohydrate 067763-87-5 S 2B  
Bleomycin, sulfate 9041-93-4 S 2B  
Bleomycins 011056-06-7 S 2B  
Bracken fern S 2B  
Bromacil 314-40-9 S    
Bromodichloromethane 75-27-4 S 2B 2
Bromoform 75-25-2 S    
1,3-Butadiene 106-99-0 ORC 2A 2
1,4-Butanediol dimethanesulfonate (Busulphan;Myleran) 55-98-1 S 1 1
Butylated hydroxyanisole (BHA) 025013-16-5 S 2B 2
beta-Butyrolactone 3068-88-0 S 2B  
CI Acid Red 114 6459-94-5 S 2B  
CI Basic Red 9 569-61-9 S 2B 2
CI Direct blue 15 2429-74-5 S 2B  
Cadmium carbonate 513-78-0 S   2
Cadmium chloride 010108-64-2 S 1 2
Cadmium fluoborate 014486-19-2 S   2
Cadmium fume (as Cd) 1306-19-0 S 1 2
Cadmium nitrate 010325-94-7 S   2
Cadmium oxide 1306-19-0 S   2
Cadmium sulfate 010124-36-4 S 1 2
Cadmium sulfide 1306-23-6 S 1 2
Cadmium, elemental, and compounds, as Cd 7440-43-9 ORC 1 2
Caffeic acid 331-39-5 S 2B  
Calcium chromate (VI) 013765-19-0 S 1 1
Captafol 0612-42-5 S 2A  
Carbon black 1333-86-4 S 2B  
Carbon tetrachloride 56-23-5 S 2B 2
Carrageenan, degraded 972-00-1 S 2B  
Catechol 120-80-9 S 2B  
Ceramic fibers S   2
Ceramic fibres S 2B  
Chlorambucil 305-03-3 S 1 1
Chloramphenicol 56-75-7 S 2A  
alpha-Chlordane 5103-71-9 S 2B  
beta-Chlordane 5103-74-2 S 2B  
Chlordane 57-74-9 S 2B  
gamma-Chlordane 5566-34-7 S 2B  
Chlordecone (Kepone) 143-50-0 S 2B 2
Chlorendic acid 115-28-6 S 2B 2
Chlorinated paraffins (C12, 60% Chlorine) 108171-26-2 S 2B 2
Chlorinated paraffins (C23, 43% chlorine) 108171-27-3 S   2
alpha-Chlorinated toluenes (Benzal chloride, Benzyl chloride, Benzotrichloride)and bonzoyl chloride (combined exposures) S 2A  
2-(4-Chloro-2-methyl phenoxy) propionic acid (Mecoprop) 93-65-2 S 2B  
1-Chloro-2-methyl propene 513-37-1 S 2B 2
3-Chloro-2-methylpropene 563-47-3 S   2
4-Chloro-o-toluidine hydrochloride 3165-93-3 S 2A 2
4-Chloro-ortho-phenylenediamine 95-83-0 S 2B 2
para-Chloro-ortho-toluidine 95-69-2 S 2A  
para-Chloro-ortho-toluidine and its strong acid salts S 2A 2
para-Chloroaniline 106-47-8 S 2B  
1-(2-Chloroethyl)-3-(4-methylcyclohexyl)-1-nitrosourea (Methyl-CCNU; Semustine) 013909-09-6 S 1 1
1-(2-Chloroethyl)-3-cyclohexyl-1-nitrosourea (CCNU) 013010-47-4 S 2A 2
Chloroform 67-66-3 S 2B 2
Chloromethyl methyl ether 107-30-2 ORC 1 1
Chlorophenols 95-57-8 S 2B  
Polychlorophenols and their sodium salts (mixed exposures) S 2B  
Chlorophenoxy herbicides S 2B  
2-(o-Chlorophenyl)-2-(p-chlorophenyl)-1,1,1-trichloroethane 789-02-6 S 2B  
2-(o-Chlorophenyl)-2-(p-chlorophenyl)-1,1-dichloroethane 53-19-0 S 2B  
Chloroprene 126-99-8 S 2B  
Chlorothalonil 1897-45-6 S 2B  
Chlorozotocin 054749-90-5 S 2A 2
Chromate(1-), Hydroxyoctaoxodizincatedi-, Potassium 011103-86-9 S 1  
Chromic acid, Lead(2+) Salt (1:1) 7758-97-6 S 1 1
Chromic acid, disodium salt 01137-77-5 S 1 1
Chromite (mineral) 1308-31-2 S   1
Chromium (VI) chloride 014986-48-2 S 1  
Chromium (VI) compounds S 1 1
Chromium (VI) dioxychloride 014977-61-8 S 1  
Chromium and certain chromium compounds S   1
Chromium carbamate (6CI) 029689-14-3 S   1
Chromium phosphate 7789-04-0 S   1
Chromium triacetate 1066-30-4 S   1
Chromium(VI) oxide (1:3) 1333-82-0 S 1 1
Ciclosporin 079217-60-0 S 1  
Cisplatin 015663-27-1 S 2A 2
Citrus red no.2 6358-53-8 S 2B  
Coal gasification S 1  
Coal tar 065996-89-6 S   1
Coal tar distillate 065996-92-1 S   1
Coal tar pitch volatiles, as benzene solubles 065996-93-2 S 1  
Coal tars 87-45-2 S 1 1
Cobalt (II) carbonate hydroxide (2:3) monohydroxide 051839-24-8 S 2B  
Cobalt alloy, Co,Cr 011114-92-4 S 2B 1
Cobalt and cobalt compounds 7440-48-4 S 2B  
Cobalt carbonate (1:1) 513-79-1 S 2B  
Cobalt carbonate, Cobalt dihydroxide (2:3) 012602-23-2 S 2B  
Cobalt carbonyl (co4(CO)12) 017786-31-1 S 2B  
Cobalt dinitrate hexahydrate 010026-22-9 S 2B  
Cobalt hydroxide 1307-86-4 S 2B  
Cobalt hydroxide oxide 012016-80-7 S 2B  
Cobalt molydate (VI) 013762-14-6 S 2B  
Cobalt naphthanate 061789-51-3 S 2B  
Cobalt oxide 1308-06-1 S 2B  
Cobalt triacetate 917-69-1 S 2B  
Cobalt(2+) oxide 1307-96-6 S 2B  
Cobalt(2+) sulfide 1317-42-6 S 2B  
Cobalt(II) acetate tetrahydrate 6147-53-1 S 2B  
Cobalt(II) chloride 7646-79-9 S 2B  
Cobalt(II) chloride, hexahydrate 7791-13-1 S 2B  
Cobalt(II) hydroxide 021041-93-0 S 2B  
Cobalt(II) nitrate (1:2) 010141-05-6 S 2B  
Cobalt(II) sulfate (1:1) 010124-43-3 S 2B  
Cobalt(III) oxide 1308-04-9 S 2B  
Cobalt, (mu-(Carbonato(2-)-O:O’))Dihydroxydi 012069-68-0 S 2B  
Cobalt, di-mu-carbonylhexacarbonyldi-, (Co-Co) 010210-68-1 S 2B  
Cobalt-aluminium-chromium spinel S 2B  
Cobalt-chromium-molybdenum-alloy 012629-02-6 S 2B  
Cobalt-chromium-nickel-tungsten alloy 012638-07-2 S 2B  
Coke oven emissions ORC   1
Coke production ORC 1 1
Conjugated estrogens 012126-59-9 S   1
Conjugated estrogens S   1
Creosote 81-58-9 S 2A 1
para-Cresidine 120-71-8 S 2B 2
Creosote, wood 8021-39-4 S   1
Crotonaldehyde 4170-30-3      
Cupferron 135-20-6 S   2
Cycasin 014901-08-7 S 2B  
Cyclophosphamide 50-18-0 S 1 1
Cyclophosphamide hydrate 6055-19-2 S 1  
Cyclosporin A 059865-13-3 S 1 1
DDD (dichlorodiphenyldichloroethane) 72-54-8 S 2B  
DDE (dichlorodiphenyldichloroethylene) 72-55-9 S 2B  
DDT 50-29-3 S 2B 2
Dacarbazine 0344-34-2 S 2B 2
Dantron (Chrysazin; 1,8-Dihydroxyanthraquinone, Danthron) 117-10-2 S 2B 2
Daunomycin 020830-81-3 S 2B  
Decabromobiphenyl (under polybrominated biphenyls) 013654-09-6 S   2
Di(2-ethylhexyl) phthalate 117-81-7 S 2B 2
N,N’-Diacetylbenzidine 613-35-4 S 2B  
2,4-Diaminoanisole (and its salts) 615-05-4 S 2B  
2,4-Diaminoanisole sulfate 039156-41-7 S   2
4,4′-Diaminodiphenyl ether 101-80-4 S 2B 2
2,4-Diaminotoluene 95-80-7 S 2B 2
Dibenz[a,h]acridine 226-36-8 S 2B 2
Dibenz[a,h]anthracene 53-70-3 S 2A 2
Dibenz[a,j]acridine 224-42-0 S 2B 2
Dibenzo[a,e]pyrene 192-65-4 S 2B 2
Dibenzo[a,h]pyrene 189-64-0 S 2B 2
Dibenzo[a,i]pyrene 189-55-9 S 2B 2
Dibenzo[a,l]pyrene 191-30-0 S 2B 2
7H-Dibenzo[c,g]carbazole 194-59-2 S 2B 2
1,2-Dibromo-3-chloropropane (DBCP) 96-12-8 ORC 2B 2
3,3′-Dichloro-4,4′-diaminodiphenyl ether 028434-86-8 S 2B  
para-Dichlorobenzene 106-46-7 S 2B 2
3,3′-Dichlorobenzidine 91-94-1 ORC 2B 2
3,3′-Dichlorobenzidine and 3,3′-Dichlorobenzidine hydrochloride S   2
3,3′-Dichlorobenzidine dihydrochloride 612-83-9 S   2
1,2-Dichloroethane 107-06-2 S 2B 2
Dichloromethane (Methylene Chloride) 75-09-2 ORC 2B 2
2-(2,4-Dichlorophenoxy)propionic acid 120-36-5 S 2B  
1,3-Dichloropropene (technical-grade) 542-75-6 S 2B 2
Dichlorvos 62-73-7 S 2B  
Diepoxybutane 1464-53-5 S   2
1-1,2:3,4-Diepoxybutane 030031-64-2 S 2B  
Diepoxybutane, (+-)-1,2:3,4- S 2B  
Diesel engine exhaust S 2A  
Diesel fuels S 2B  
Diethyl sulfate 64-67-5 S 2A 2
1,2-Diethylhydrazine 1615-80-1 S 2B  
Diethylstilbesterol (DES) 56-53-1 S 1 1
Diglycidyl resorcinol ether 101-90-6 S 2B 2
Dihydrosafrole 94-58-6 S 2B  
Dihydroxymethylfuratrizine 794-93-4 S 2B  
Diisopropyl sulfate 01062-97-3 S 2B  
3,3′-Dimethoxybenzidine (ortho-Dianisidine) 119-90-4 S 2B 2
3,3′-dimethoxybenzidine dihydrochloride 020325-40-0 S   2
Dimethyl sulfate 77-78-1 S 2A 2
trans-2-[(Dimethylamino)methylimino]-5-[2-(5-nitro-2-furyl)vinyl]-1,3,4-oxadiazole 025962-77-0 S 2B  
para-Dimethylaminoazobenzene 60-11-7 ORC 2B 2
2,6-Dimethylaniline (2,6-Xylidine) 87-62-7 S 2B  
3,3′-Dimethylbenzidine (o-Tolidine) 119-93-7 S 2B 2
Dimethylcarbamoyl chloride 79-44-7 S 2A 2
1,1-Dimethylhydrazine 57-14-7 S 2B 2
1,2-Dimethylhydrazine 540-73-8 S 2A  
3,7-Dinitrofluorantene 105735-71-5 S 2B  
3,9-Dinitrofluoranthene 022506-53-2 S 2B  
1,6-Dinitropyrene 042397-64-8 S 2B 2
1,8-Dinitropyrene 042397-65-9 S 2B 2
2,4-Dinitrotoluene 121-14-2 S 2B  
2,6-Dinitrotoluene 606-20-2 S 2B  
1,4-Dioxane 123-91-1 S 2B 2
Direct black 38 1937-37-7 S   2
Direct blue 6 2602-46-2 S   2
Disperse blue 1 2475-45-8 S 2B 2
Engine exhaust, gasoline S 2B  
Epichlorohydrin 106-89-8 S 2A 2
1,2-Epoxybutane 106-88-7 S 2B  
Erionite 066733-21-9 S 1 1
Estrogens (not conjugated) Estradiol-17 beta 50-28-2 S   2
Estrogens (not conjugated) Estrone 53-16-7 S   2
Estrogens (not conjugated) Ethinylestradiol 57-63-6 S   2
Estrogens (not conjugated) Mestranol 72-33-3 S   2
Ethyl acrylate 140-88-5 S 2B 2
Ethyl bromide 74-96-4      
Ethyl methanesulfonate 62-50-0 S 2B 2
n-Ethyl-N-nitrosourea 759-73-9 S 2A 2
Ethylene dibromide 106-93-4 S 2A 2
Ethylene oxide 75-21-8 ORC 1 2
Ethylene thiourea 96-45-7 S 2B 2
Ethyleneimine (Aziridine) 151-56-4 ORC 2B  
FireMaster BP-6 (under polybrominated biphenyls) S 2B 2
Formaldehyde 50-00-0 ORC 2A 2
2-(2-Formylhydrazino)-4-(5-nitro-2-furyl)thiazole 3570-75-0 S 2B  
Fowler’s solution 1332-10-1 S 1  
Fuel oil, residual 068476-33-5 S 2B  
Furan 110-00-9 S 2B 2
Gasoline 86-61-9 S 2B  
Gasoline, unleaded S 2B  
Glass wool fibers S 2B 2
Glu-P-1 (2-Amino-6-methyldipyrido[1,2-a:3′,2′-d]imidazole) 067730-11-4 S 2B  
Glu-P-2 (2-Aminodipyrido[1,2-a:3′,2′-d]imidazole) 067730-10-3 S 2B  
Glycidaldehyde 765-34-4 S 2B  
Glycidol 556-52-5 S   2
Griseofulvin 126-07-8 S 2B  
HC Blue No. 1 2784-94-3 S 2B  
Heptachlor 76-44-8 S 2B  
Heptachlor epoxide 1024-57-3 S 2B  
Hexachlorobenzene 118-74-1 S 2B 2
Hexachlorocyclohexanes (all isomers) 608-73-1 S 2B 2
gamma-Hexachlorocyclohexane 58-89-9 S   2
beta-Hexachlorocyclohexane 319-85-7 S   2
alpha-Hexachlorocyclohexane 319-84-6 S   2
Hexachloroethane 67-72-1 S 2B 2
Hexamethyl phosphoramide 680-31-9 S 2B 2
Hot mate S 2A  
Hydrazine 302-01-2 S 2B 2
Hydrazine sulfate 010034-93-2 S   2
Hydrazobenzene 122-66-7 S   2
IQ (2-Amino-3-methylimidazo[4,5-f]quinoline) 076180-96-6 S 2A  
Indeno[1,2,3-cd]pyrene 193-39-5 S 2B 2
Iron-dextran complex 94-66-4 S 2B 2
Isoprene 78-79-5 S 2B  
Kanechlor (under polychlorinated biphenyls) 037317-41-2 S   2
Lasiocarpine 303-34-4 S 2B  
Lead acetate 301-04-2 S   2
Lead acetate (II), trihydrate 6080-56-4 S   2
Lead and lead compounds, inorganic 7439-92-1 S 2B  
Lead chromate 7758-97-6 S   1
Lead chromate(VI) oxide 018454-12-1 S 1 1
Lead phosphate 7446-27-7 S 2B 2
Lindane 58-89-9      
Magenta (containing Cl basic red 9) 632-99-5 S 2B  
Mea-alpha-c (2-Amino-3-methyl-9H-pyrido[2,3-b]indole) 068006-83-7 S 2B  
Medroxyprogesterone acetate 71-58-9 S 2B  
MelQ (2-Amino-3,4-dimethylimidazo[4,5f]quinoline 077094-11-2 S 2B  
MelQx (2-Amino-3,8-dimethylimidazo[4,5-f]quinoxaline 077500-04-0 S 2B  
Melphalan 148-82-3 S 1 1
Merphalan 531-76-0 S 2B  
Meso-1,2:3,4-Diepoxybutane 564-00-1 S 2B  
5-Methoxypsoralen 484-20-8 S 2A  
Methyl mercury compounds S 2B  
Methyl methanesulfonate 66-27-3 S 2A 2
2-Methyl-1-nitroanthraquinone (uncertain purity) 129-15-7 S 2B  
n-Methyl-N’-nitro-N-nitrosoguanidine (MNNG) 70-25-7 S 2A 2
n-Methyl-N-nitrosourea 684-93-5 S 2A 2
n-Methyl-N-nitrosourethane 615-53-2 S 2B  
2-Methylaziridine (Propyleneimine) 75-55-8 S 2B 2
Methylazoxymethanol acetate 592-62-1 S 2B  
Methylazoxymethanol and its acetate 590-96-5 S 2B  
5-Methylchrysene 3697-24-3 S 2B 2
4,4′-Methylene bis(2-chloroaniline) 101-14-4 S 2A 2
4,4′-Methylene bis(2-methylaniline) 838-88-0 S 2B  
4,4′-Methylene bis(n,n-dimethyl)benzenamine 101-61-1 S   2
4,4′-Methylenedianiline 101-77-9 ORC 2B 2
4,4′-Methylenedianiline dihydrochloride 013552-44-8 S   2
Methylthiouracil 56-04-2 S 2B  
Metronidazole 443-48-1 S 2B 2
Michler’s ketone 90-94-8 S   2
Mineral Oil, petroleum distillates with certain solvent and hydrotreatments. Consult MSDS for product status 064742-03-6 S 1  
Mirex 2385-85-5 S 2B 2
Mitomycin C 50-07-7 S 2B  
Molybdate orange 012656-85-8 S 1  
Monocrotaline 315-22-0 S 2B  
5-(Morpholinomethyl)-3-[(5-nitrofurfurylidene)amino]-2-oxazolidinone 3795-88-8 S 2B  
Mustard gas 505-60-2 S 1 1
Nafenopin 3771-19-5 S 2B  
2-Naphthylamine 91-59-8 ORC 1 1
alpha-Naphthylamine 134-32-7 ORC    
Nickel alloy, Ni 47-59,Co 17-20,Cr 13-17,Mo 4.5-5.7,Al 3.7-4.7,Ti 3-4,Fe 0-1,C 0- 0.1 (AISI 687) 011068-91-0 S 2B  
Nickel biscyclopentadiene 1271-28-9 S   2
Nickel carbonyl (as Ni) 013463-39-3 S   2
Nickel compounds S 1  
Nickel hydroxide 11113-74-9 S   2
Nickel sulfide (3:2) 012035-72-2 S   2
Nickel(II) acetate (1:2) 373-02-4 S   2
Nickel(II) carbonate (1:1) 3333-67-3 S   2
Nickel(II) hydroxide 012054-48-7 S   2
Nickel(II) oxide (1:1) 1313-99-1 S   2
Nickel(III) hydroxide 012125-56-3 S   2
Nickel, compd with pi-Cyclopentadienyl (1:2) S   2
Nickel, metallic and alloys 7440-02-0 S 2B 2
Niridazole 61-57-4 S 2B  
Nitrilotriacetic acid and its salts 139-13-9 S 2B 2
Nitrilotriacetic acid disodium salt monohydrate 023255-03-0 S 2B  
Nitrilotriacetic acid monosodium salt 018994-66-6 S 2B  
Nitrilotriacetic acid sodium salt 010042-84-9 S 2B  
Nitrilotriacetic acid trisodium salt monohydrate 018662-53-8 S 2B  
Nitrilotriacetic acid, disodium salt 015467-20-6 S 2B  
Nitrilotriacetic acid, trisodium salt 5064-31-3 S 2B  
N-[4-(5-Nitro-2-furyl)-2-thiazolyl]acetamide 531-82-8 S 2B  
5-Nitroacenaphthene 602-87-9 S 2B  
2-Nitroanisole 91-23-6 S 2B 2
Nitrobenzene 98-95-3 S 2B  
4-Nitrobiphenyl 92-93-3 ORC    
6-Nitrochrysene 0287-49-6 S 2B 2
Nitrofen, (technical-grade) 1836-75-5 S 2B 2
2-Nitrofluorene 607-57-8 S 2B  
1-[(5-Nitrofurfurylidene)amino]-2-imidazolidinone 555-84-0 S 2B  
Nitrogen mustard 51-75-2 S 2A 2
Nitrogen mustard N-oxide 126-85-2 S 2B  
Nitrogen mustard N-oxide hydrochloride 302-70-5 S 2B  
Nitrogen mustard hydrochloride 55-86-7 S 2A 2
2-Nitropropane 79-46-9 S 2B 2
1-Nitropyrene 5522-43-0 S 2B 2
4-Nitropyrene 057835-92-4 S 2B 2
n-Nitrosobutylbutanolamine 01163-81-7 S   2
n-Nitrosobutylcarboxypropylamine 038252-74-3 S   2
N-Nitrosodi-n-butylamine 924-16-3 S 2B 2
N-Nitrosodi-n-propylamine 621-64-7 S 2B 2
N-Nitrosodiethanolamine 1116-54-7 S 2B 2
n-Nitrosodiethylamine 55-18-5 S 2A 2
n-Nitrosodimethylamine 62-75-9 ORC 2A 2
4-(N-Nitrosomethylamino)-1-(3-pyridyl)-1-butanone (NNK) 064091-91-4 S 2B 2
3-(N-Nitrosomethylamino)propionitrile 060153-49-3 S 2B  
N-Nitrosomethylethylamine 010595-95-6 S 2B  
N-Nitrosomethylvinylamine 4549-40-0 S 2B 2
N-Nitrosomorpholine 59-89-2 S 2B 2
N’-Nitrosonornicotine 016543-55-8 S 2B 2
N’-Nitrosonornicotine, (+-) 084237-38-7 S 2B  
N-Nitrosopiperidine 100-75-4 S 2B 2
N-Nitrosopyrrolidine 930-55-2 S 2B 2
N-Nitrososarcosine 013256-22-9 S 2B 2
Norethisterone 68-22-4 S   2
Ochratoxin A 303-47-9 S 2B 2
Octabromobiphenyl (under polybrominated biphenyls) 061288-13-9 S   2
Oestrogens, nonsteroidal S 1  
Oestrogens, steroidal S 1  
Oil orange SS 2646-17-5 S 2B  
Oxazepam 604-75-1 S 2B  
Oxymetholone 434-07-1 S   2
Palygorskite (attapulgite) (long fibres, > 5 micrometers) 012174-11-7 S 2B  
Panfuran S (containing dihydroxymethylfuratrizine) 794-93-4 S 2B  
Pentachlorobiphenyl 025429-29-2 S   2
Petroleum Residues , Thermal Cracked 064741-80-6 S 2A  
Phenacetin 62-44-2 S 2A 2
Phenazopyridine hydrochloride 136-40-3 S 2B 2
Phenobarbital 50-06-6 S 2B  
Phenoxybenzamine hydrochloride 63-92-3 S 2B 2
Phenyl glycidyl ether 122-60-1 S 2B  
o-Phenylenediamine 95-54-5      
Phenylhydrazine 100-63-0      
Phenytoin 57-41-0 S 2B 2
PhlP (2-Amino-1-methyl-6-phenyl-imidazo[4,5-b]pyridine) 105650-23-5 S 2B  
Piperazine Estrone Sulfate (under conjugated estrogens) 7280-37-7 S   1
Polybrominated biphenyl (FF-1) 067774-32-7 S 2B 2
Polybrominated biphenyls (PBBs) 059536-65-1 S 2B 2
Polychlorinated biphenyl (Aroclor 1254) 011097-69-1 S 2A 2
Polychlorinated biphenyl (Aroclor 1260) 011096-82-5 S   2
Polychlorinated biphenyls [PCBs] 1336-36-3 S 2A 2
Polychlorophenols and their sodium salts (mixed exposures) S 2B  
Polycyclic aromatic hydrocarbons (PAHs) S   2
Ponceau 3R 0983-56-4 S 2B  
Ponceau MX 3761-53-3 S 2B  
Potassium bromate 127-75-8 S 2B  
Potassium chromate (VI) 7789-00-6 S 1 1
Potassium dichromate (VI) 7778-50-9 S 1 1
Procarbazine hydrochloride 366-70-1 S 2A 2
Progesterone 57-83-0 S   2
Progestins S 2B  
1,3-Propane sultone 1120-71-4 S 2B 2
beta-Propiolactone 57-57-8 ORC 2B 2
Propoxur (Baygon) 114-26-1 S    
Propylene oxide 75-56-9 S 2B 2
Propylthiouracil 51-52-5 S 2B 2
Radon and its decay products 010043-92-2 S 1 1
Reserpine 50-55-5 S   2
Rock wool fibers S 2B  
Saccharin 81-07-2 S 2B 2
Saccharin calcium 6485-34-3 S   2
Saccharin, sodium salt 128-44-9 S 2B 2
Safrole 94-59-7 S 2B 2
Selenium sulfide 7446-34-6 S   2
Senarmontite 012412-52-1 S 2B  
Shale-oils 068308-34-9 S 1  
Silica, crystalline 014808-60-7 S 1 2
Silica, crystalline cristobalite 014464-46-1 S 2A 2
Silica, crystalline tridymite 015468-32-3 S 2A 2
Silica, crystalline tripoli 1317-95-9 S 2A  
Silicic acid, Beryllium salt 015191-85-2 S 1  
Slag wool fibers S 2B  
Sodium dichromate (VI) 010588-01-9 S 1 1
Sodium estrone sulfate (under conjugated estrogens) 438-67-5 S   1
Sodium equilin sulfate (under conjugated estrogens) 016680-47-0 S   1
Sodium ortho-phenylphenate 132-27-4 S 2B  
Soots S 1 1
Sterigmatocystin 010048-13-2 S 2B  
Streptozotocin 018883-66-4 S 2B 2
Strontium chromate (VI) 627-78-9 S 1 1
Styrene 100-42-5 S 2B  
Styrene-7,8-oxide 96-09-3 S 2A  
Sulfallate 95-06-7 S 2B 2
Sulfur trioxide 01197-44-6 S 1  
Talc (containing asbestos fibers) S 1  
Talc containing asbestiform fibres S 1  
Tamoxifen 010540-29-1 S 1  
Tars S   1
2,3,7,8-Tetrachlorodibenzo-para-dioxin (TCDD) 1746-01-6   1 2
Tetrachloroethylene 127-18-4 S 2A 2
Tetrafluoroethylene 116-14-3 S 2B  
Tetranitromethane 509-14-8 S 2B 2
Thioacetamide 62-55-5 S 2B 2
4,4′-Thiodianiline 139-65-1 S 2B  
Thiotepa 52-24-4 S 2A 1
Thiourea 62-56-6 S 2B 2
Thorium dioxide 1314-20-1 S   1
2,6-Toluene diisocyanate 91-08-7 S 2B  
2,4-Toluene diisocyanate 584-84-9 S 2B  
Toluene diisocyanate (mixed isomers) 026471-62-5 S 2B 2
o-Toluenesulfonamide 88-19-7 S 2B  
o-Toluidine hydrochloride 636-21-5 S   2
ortho-Toluidine 95-53-4 S 2B 2
Toxaphene (Polychlorinated camphenes) 81-35-2 S 2B 2
Toxins derived from Fusarium moniliforme S 2B  
Treosulphan 299-75-2 S 1  
Trichlormethine (trimustine hydrochloride) 817-09-4 S 2B  
Trichloroethylene 79-01-6 S 2A  
2,4,6-Trichlorophenol 88-06-2 S   2
1,2,3-Trichloropropane 96-18-4 S 2A 2
Tris(2,3-dibromopropyl)phosphate 126-72-7 S 2A 2
Trp-P-1 (3-Amino-1,4-dimethyl-5H-pyrido[4,3-b]indole) 062450-06-0 S 2B  
Trp-P-2(3-Amino-1-methyl-5H-pyrido[4,3-b]indole) 062450-07-1 S 2B  
Trypan blue 72-57-1 S 2B  
Uracil mustard 66-75-1 S 2B  
Urethane 51-79-6 S 2B 2
VM & P Naphtha 8032-32-4 S    
Valentinite 1317-98-2 S 2B  
Vinyl acetate 108-05-4 S 2B  
Vinyl bromide 593-60-2 S 2A  
Vinyl chloride 75-01-4 ORC 1 1
4-Vinyl cyclohexene 100-40-3 S 2B  
Vinyl fluoride 75-02-5 S 2A  
4-Vinyl-1-cyclohexene diepoxide 106-87-6 S   2
4-Vinylcyclohexene diepoxide 106-87-6 S 2B  
Zinc chromate (VI) 013530-65-9 S 1 1
Zinc chromate (VI) hydroxide 015930-94-6 S 1  
         
OSHA Occupational Safety and Health Administration, U.S. Department of Labor  
Group ORC: OSHA Regulated Carcinogen  
Group  S:     OSHA Select Carcinogen  
IARC International Agency for Research on Cancer  
Group 1:   Carcinogenic to humans  
Group 2A: Probably carcinogenic to humans  
Group 2B: Possibly carcinogenic to humans  
NTPNational Toxicology Program, Public Health Service, U.S. Department of Health and Human Services  
Group 1: Known to be Human Carcinogens (K)  
Group 2: Reasonably Anticipated to be Human Carcinogens (R)  
   
* US DOE Brookhaven National Laboratory, Chemical Managment Services; Updated 4/15/02 (http://www.bnl.gov/esh/shsd/cms/Safety_Carcinogens.htm)  
     
UH EHSO REPRODUCTIVE TOXICANTS**    
CHEMICAL NAME CAS NUMBER  
Acetohydroxamic acid 546-88-3  
Actinomycin D 50-76-0  
All-trans retinoic acid 302-79-4  
Alprazolamm 8981-97-7  
Amikacin sulfate 3983-55-5  
Aminoglutethimide 125-84-8  
Aminoglyosides    
Aminopterin 54-62-6  
Angiotensin converting enzyme (ACE inhibitors)    
Anisindione 117-37-3  
Aspirin 50-78-2  
Barbiturates    
Benomyl 17804-35-2  
Benzphetamine hydorchloride 5411-22-3  
Benzodiazepines    
Bischloroethyl nitrosurea (BCNU) (carmustine) 154-93-8  
Bromoxynil 1689-84-5  
Butabarbital sodium 143-81-7  
1,4-Butanediol dimethylsulfonate (busulfan) 55-98-1  
Carbon disulfide 75-15-0  
Carbon monoxide 630-08-0  
Carboplatin 41575-94-4  
Chenodiol 474-25-9  
Chlorcyclizine hydrochloride 1620-21-9  
Clorambucil 305-03-3  
Chlordecone (kepone) 143-50-0  
Chlordiazepoxide 58-25-3  
Chlordiazepoxide hydorchloride 438-41-5  
1-(2-Chloroethyl)-3-cyclohexyl-1-nitrosourea (CCNU) 13010-47-4  
Clomiphene citrate 50-41-9  
Chlorazepate dipotassium 57109-90-7  
Cocaine 50-36-2  
Colchicine 64-86-8  
Conjugated estrogens    
Cyanazine 21715-46-2  
Cycloheximide 66-81-9  
Cyclophosphamide (anhydrous) 50-18-0  
Cyclophosphamide (hydrated) 6055-19-2  
Cyhexatin 13121-70-5  
Cytarabine 147-94-4  
Danazol 17230-88-5  
Daunorubicin hydrochloride 23541-50-6  
Demeclocycline hydrochloride (internal use) 64-73-3  
Diazepam 439-14-5  
Dicumarol 66-76-2  
Diethylstilbestrol (DES) 56-53-1  
Dinocap 39300-45-3  
Dinoseb 88-85-7  
Diphenylhydantoin (phenytoin) 57-41-0  
Doxycycline (internal use) 564-25-0  
Doxycycline calcium (internal use) 94088-85-4  
Doxycycline hyclate (internal use) 24390-14-5  
Doxycycline monohydrate (internal use) 17086-28-1  
Ergotamine tartrate 379-79-3  
Ethylene glycol monoethyl ether 110-80-5  
Ethylene glycol monomethyl ether 109-86-4  
Ethylene glycol monoethyl ether acetate 111-15-9  
Ethylene glycol monomethyl ether acetate 110-49-6  
Ethylene thiourea 96-45-7  
Etoposide 33419-42-0  
Etratinate 54350-48-0  
Fluorouracil 51-21-8  
Fluoxymesterone 76-43-7  
Flurazepam hydorchloride 1172-18-5  
Flutamide 13311-84-7  
Halazepam 23093-17-3  
Hexachlorobenzene 118-74-1  
Ifosfamide 3778-73-2  
Iodine-131 24267-56-9  
Isotretinoin 4759-48-2  
Lead    
Lithium carbonate 554-13-2  
Lithium citrate 919-16-4  
Lorazapam 846-49-1  
Lovastatin 75330-75-5  
Medroxyprogesterone acetate 71-58-9  
Megestrol acetate 595-33-5  
Melphalan 148-82-3  
Menotropins 9002-68-0  
Meprobamate 57-53-4  
Mercaptopurine 6112-76-1  
Methacycline hydorchloride 6112-76-1  
Methimazole 60-56-0  
Methotrexate 59-05-2  
Tethotrexate sodium 15475-56-6  
Methyl bromide 74-83-9  
Methyl mercury  22967-92-6  
Methyltestosterone 58-18-4  
Midazolam hydrochloride 59467-96-8  
Minocycline hydrochloride (internal use) 13614-98-7  
Misoprostol 62015-39-8  
Mitoxantrone hydrochloride 70476-82-3  
Nafgarelin acetate 86220-42-0  
Neomycon sulfate (internal use) 1405-10-3  
Netilmicin sulfate 56391-57-2  
Nicotine 54-11-5  
Nitrogen mustard (mechlorethamine) 51-75-2  
Nitrogen mustard hydorchloride 55-86-7  
Norethisterone (norethindrone) 68-22-4  
Norethisterone acetate (norethindrone acetate) 51-98-9  
Norethisterone (norethindrone)/ethinyl estradiol 68-22-4/57-63-6  
Norethisterone (norethindrone)/mestranol 68-22-4/72-33-3  
Norgrestrel 6533-00-2  
Oxazepam 604-75-1  
Oxytetracycline (internal use) 79-57-2  
Oxytetracycline hydrochloride (internal use) 2058-46-0  
Paramethadione 115-67-1  
Penicillamine 52-67-5  
Phenacemide 63-98-9  
Phenprocoumon 435-97-2  
Pipobroman 54-91-1  
Plicamycin 18378-89-7  
Polychlorinated biphenyls    
Procarbazine hydrochloride 366-70-1  
Propylthiouracil 51-52-5  
Ribarvirin 36791-04-5  
Secobarbital sodium 309-43-3  
Streptomycin sulfate 3810-74-0  
Tamoxifen citrate 54965-24-1  
Temazepam 846-50-4  
Testosterone cyoionate 846-50-4  
Testosterone enanthate 315-37-7  
2,3,7,8-Tetrachlorodibenzo-p-dioxin (TCDD) 1746-01-6  
Tetracycline (internal use)    
Thalidomide 50-35-1  
Thioguanine 154-42-7  
Tobacco smoke (primary)    
Tobramycin sulfate 49842-07-1  
Toluene 108-88-3  
Triazolam 28911-01-5  
Trilostane 13647-35-3  
Uracil mustard 66-75-1  
Urofollitropin 26995-91-5  
Valproate (valproic acid) 99-66-1  
     
FEMALE REPRODUCTIVE TOXICITY    
     
Anabolic steroids    
Carbon disulfide 75-15-0  
Cocaine 50-36-2  
Cyclophosphamide (anhydrous) 50-18-0  
Cyclophosphamide (hydrated) 6055-19-2  
Ethylene oxide 75-21-8  
Lead    
Tobacco smoke (primary)    
Uracil mustard 66-75-1  
     
MALE REPRODUCTIVE TOXICITY    
Benomyl 17804-35-2  
Cardon disulfide 75-15-0  
Colchicine 64-86-8  
Cyclophosphamide (anyhdrous) 50-18-0  
Cyclophosphamide (hydrated) 6055-19-2  
1,2-Dibromo-3-chloropropane (DBCP) 96-12-8  
m-Dintrobenzene 99-65-0  
o-Dintrobenzene 528-29-0  
p-Dintrobenzene 100-25-4  
Dinoseb 88-85-7  
Ethylene glycol monoethyl ether 110-80-5  
Ethylene glycol monomethyl ether 109-86-4  
Lead    
Nitrofurantoin 67-20-9  
Tobacco smoke (primary)    
Uracil mustard 66-75-1  
     
**CRC Handbook of Laboratory Safety, Keith A Furr, 1995    
For more information on implementing mandatory procedures when performing laboratory work with

greater than 10 mg or 100 mL of any select carcinogen or reproductive toxin see the UH CHP at www.hawaii.edu/ehso/lab/CHP.pdf