Therefore, the absence of a chemical from this list does not mean
that it cannot have carcinogenic properties. Neither does the presence of a
chemical in the list indicate that it is a proven carcinogen.
However, users should treat the materials listed with the caution due to
suspected carcinogens, and gather as much safety data as possible before
starting work. Restrictions apply to the use of some of these chemicals in the
U.K.
Links exist to MSDS data for some of these chemicals, but if there is no
link for a chemical in which you are interested, try the main page on this web
site, through which you can access MSDS data for a larger number of chemicals.
Click here to get to the Safety web
pages of the Physical and Theoretical Chemistry Laboratory, Oxford
University.
We have done our best to ensure the data below is as accurate as possible,
but cannot accept responsibility for its use or mis-use.
Return to the Safety Home
Page of the Physical and Theoretical
Chemistry Laboratory at Oxford
University.
The following chemicals are known or suspected carcinogens. This list has
been compiled from a number of sources, but it is not (and cannot be)
comprehensive.
A
A-alpha-C (2-Amino-9H-pyrido[2,3-b]indole)
Acetaldehyde
Acetamide
Acetochlor
2-Acetylaminofluorene
Acifluorfen
Acridine
Acrolein
Acrylamide
Acrylonitrile
Actinomycin D
Adriamycin (Doxorubicin hydrochloride)
AF-2;[2-(2-furyl)-3-(5-nitro-2-furyl)]acrylamide
Aflatoxins
Agaritine
Alachlor
Aldrin
Allyl
chloride
Allyl
glycidyl ether
Allyl isothiocyanate
Allyl isovalerate
Aluminium products
2-Aminoanthraquinone
p-Aminoazobenzene
o-Aminoazotoluene [solvent yellow 3]
4-Aminobiphenyl (4-aminodiphenyl)
3-Amino-9-ethylcarbazole hydrochloride
1-Amino-2-methylanthraquinone
Amitrole
Ammonium
dichromate
Analgesic mixtures
containing phenacetin
Androgenic (anabolic) steroids
Aniline
ortho-Anisidine
ortho-Anisidine hydrochloride
para-anisidine
anthanthrene
Antimony oxide
(antimony trioxide)
Aramite
Arsenic (inorganic arsenic
compounds)
Asbestos
Auramine
Azaserine
Azathioprine
Azacitidine
Azobenzene
Azathioprine
B
Benz[a]anthracene
Benzene
Benzidine [and its
salts]
Benzidine-based dyes
Benzo[b]fluoranthene
Benzo[j]fluoranthene
Benzo[k]fluoranthene
Benzofuran
Benzo[a]pyrene
Benzotrichloride
Benzyl
chloride
Benzyl violet
4B
Beryllium and beryllium compounds
Bis(2-chloroethyl)ether
N,N-Bis(2-chloroethyl)-2- naphthylamine
(Chlornapazine)
Bischloroethyl nitrosourea (BCNU) (Carmustine)
Bis(chloromethyl)ether and technical-grade chloromethyl methyl ether
Bitumens, extracts of steam-refined and air refined
Bleomycins
Bracken fern
Bromodichloromethane
2-bromoethyl
ether
Bromoform
1,3-Butadiene
1,4-Butanediol dimethanesulfonate (Busulfan, myleran)
Butylated
hydroxyanisole (BHA)
t-butyl
methyl ether
beta-Butyrolactone
C
Cadmium and cadmium
compounds
Caffeic acid
Captafol
Captan
Carbazole
Carbon tetrachloride
Carbon-black extracts
Carrageenan, degraded
Ceramic
fibers (airborne particles of respirable size)
Chlorambucil
Chloramphenicol
chlorbenzilat
Chlordane
Chlordecone (Kepone)
Chlordimeform
Chlorendic
acid
Chlorinated Parrafins
alpha-Chlorinated toluenes
p-Chloroaniline
Chlormadinone aceate
Chlornaphazine[n,n-bis(2-chloroethyl)-2-naphthylamine]
Chlorodibromomethane
Chloroethane (ethyl chloride)
1-(2-Chloroethyl)-3-cyclohexyl-1-nitrosourea (CCNU) (Lomustine)
1-(2-Chloroethyl)-3-(4-methylcyclohexyl)-1-nitrosourea (Methyl-CCNU)
Chloroform
Chloromethyl methyl ether
3-Chloro-2-methylpropene
4-Chloro-ortho-phenylenediamine
p-Chloro-o-toluidine
Chlorophenols
Chlorophenoxy herbicides
Cloroprene
Chlorothalonil
Chlorozotocin
Chromium
Chromium (hexavalent compounds)
Chrysene
C.I. Acid Red 114
C.I. Basic Red 9 monohydrochloride
Ciclosporin
(Cyclosporin A; Cyclosporine)
Cinnamyl anthranilate
Cisplatin
Citrus Red No. 2
Clofibrate
Coal gasification products
Coal-tars and pitches
Cobalt metal powder
Cobalt [II]
oxide
Conjugated estrogens
Copper
acetoarsenite
Creosotes
Crystal
violet
para-Cresidine
Cupferron
Cycasin
Cyclamates
1,4-cyclohexadiene
Cyclophosphamide (anhydrous)
Cyclophosphamide (hydrated)
D
D&C Orange No. 17
D&C Red No. 8
D&C Red No. 9
D&C Red No. 19
Dacarbazine
Daminozide
Dantron (Chrysazin;
1,8-Dihydroxyanthraquinone)
dapsone
Daunomycin
DCM
DDD
(Dichlorodiphenyldichloroethane)
DDE (Dichlorodiphenyldichloroethylene)
DDT
(Dichlorodiphenyltrichloroethane)
DDVP (Dichlorvos)
Decabromodiphenyl
ether
N,N'-Diacetylbenzidine
2,4-Diaminoanisole
2,4-Diaminoanisole sulfate
4,4'-Diaminodiphenyl ether
(4,4'-Oxydianiline)
2,4-Diaminotoluene
Diaminotoluene (mixed)
Dibenz[a,h]acridine
Dibenz[a,j]acridine
Dibenz[a,h]anthracene
7H-Dibenzo[c,g]carbazole
Dibenzo[a,e]pyrene
Dibenzo[a,h]pyrene
Dibenzo[a,i]pyrene
Dibenzo[a,l]pyrene
1,2-Dibromo-3-chloropropane
(DBCP)
1,2-Dibromoethane
2,3-Dibromo-1-propanol
p-Dichlorobenzene
3,3'-Dichlorobenzidine
3,3'-Dichlorobenzidine dihydrochloride
1,4-Dichloro-2-butene
3,3'-Dichloro-4,4'-diaminodiphenyl ether
1,1-Dichloroethane
1,2-Dichloroethane
Dichloromethane
(Methylene chloride)
1,2-Dichloropropane
1,3-Dichloropropene
Dieldrin
Dienestrol
Diepoxybutane
Di(2-ethylhexyl)phthalate
1,2-Diethylhydrazine
Diethyl
sulfate
DES, Diethylstilbestrol
Diglycidyl resorcinol ether (DGRE)
Dihydrosafrole
Diisopropyl sulfate
3,3'-Dimethoxybenzidine
(ortho-Dianisidine)
3,3'-Dimethoxybenzidine dihydrochloride
(ortho-dianisidine dihydrochloride)
para-Dimethylaminoazobenzene
4-Dimethylaminoazobenzene
trans-2-[(Dimethylamino)methylimino]-5-[2-(5-nitro-2-furyl)vinyl]-1,3,4-
oxadiazole
7,12-Dimethylbenz(a)anthracene
3,3'-Dimethylbenzidine
(ortho-Tolidine)
3,3'-Dimethylbenzidine dihydrochloride
Dimethylcarbamoyl chloride
1,1-Dimethylhydrazine (UDMH)
1,2-Dimethylhydrazine
Dimethyl sulfate
Dimethylvinyl Chloride
2,4-dinitrofluorobenzene
1,6-Dinitropyrene
1,8-Dinitropyrene
2,4-Dinitrotoluene
2,6-Dinitrotoluene
1,4-Dioxane
1,2-diphenylhydrazine
(hydrazobenzene)
Diphenylhydantoin
(Phenytoin)
Diphenylhydantoin (Phenytoin), sodium salt
Direct
Black 38
Direct Blue 6
Direct Brown 95
Disperse Blue 1
E
Epichlorohydrin
Erionite
Estradiol 17B
Estrogens (not
conjugated)
Estrone
Ethinylestradiol
Ethyl
acrylate
Ethyl
methanesulfonate
Ethyl-4,4'-dichlorobenzilate
Ethylene dibromide
Ethylene
dichloride (1,2-Dichloroethane)
N-Ethyl-N-nitrosourea
Ethylene
oxide
Ethylene thiourea
Ethyleneimine
F
Folpet
Formaldehyde
(gas or aqueous solution)
2-(2-Formylhydrazino)-4-(5-nitro-2-furyl)
thiazole
Furan
Furazolidone
Furmecyclox
Fusarin C
G
Glasswool fibers (airborne particles of respirable size)
Glu-P-1 (2-Amino-6-methyldipyrido[1,2- a:3', 2'-d]imidazole)
Glu-P-2
(2-Aminodipyrido[1,2-a:3',2'-d]imidazole)
Glycidaldehyde
Glycidol
Griseofulvin
Gyromitrin (Acetaldehyde methylformylhydrazone)
H
HC Blue 1
Heptachlor
Heptachlor epoxide
Hexachlorobenzene
Hexachlorocyclohexanes
Hexachlorodibenzodioxin
Hexachloroethane
Hexamethylphosphoramide
Hydrazine
Hydrazine
dihydrobromide
Hydrazine
sulfate
Hydroquinone
Hydroxybutyric acid lactone
I
Indeno [1,2,3-cd]pyrene
Indium trichloride
IQ
(2-Amino-3-methylimidazo[4,5-f]quinoline)
Iron dextran complex
Isosafrole
K
Kepone (Chlordecone)
L
Lactofen
Lasiocarpine
Lead
Lead acetate
Lead phosphate
Lindane
and other hexachlorocyclohexane isomers
M
Mancozeb
Maneb
Me-A-alpha-C (2-Amino-3-methyl-9H-pyrido[2,
3-b]indole)
Medroxyprogesterone acetate
MeIQ(2-Amino-3,4-dimethylimidazo[4,5-f]quinoline)
MeIQx(2-Amino-3,8-dimethylimidazo[4,5-f]quinoxaline)
Melphalan
Merphalan
Mestranol
2-Methylaziridine (Propyleneimine)
Methylazoxymethanol
Methylazoxymethanol acetate
3-Methylcholanthrene
5-Methylchrysene
4,4'-Methylene
bis(2-chloroaniline) (MOCA)
4,4'-Methylene bis(N,N-dimethyl)benzenamine
4,4'-Methylene bis(2-methylaniline)
4,4'-Methylenedianiline
4,4'-Methylenedianiline dihydrochloride
Methylhydrazine and its salts
Methyl chloromethyl ether
Methyl-CCNU
Methyl iodide
Methyl
methanesulfonate
2-Methyl-1-nitroanthraquinone
N-Methyl-N'-nitro-N-nitrosoguanidine
(MNNG)
N-Methyl-N-nitrosourea
N-Methylolacrylamide
Methylthiouracil
Metiram
Metronidazole
Michler's ketone
Mineral Oils, untreated
and mildly treated
Mirex
Mitomycin C
MOPP
Monocrotaline
5-(Morpholinomethyl)-3-[(5-nitro-fufurylidene)-amino]-2-oxazolidinone
Mustard
gas
N
Nafenopin
1-Naphthylamine
2-Naphthylamine
3-Naphthylamine
Nickel and certain nickel compounds
Nickel
carbonyl
Nickel subsulfide
Niridazole
Nitrilotriacetic
acid
Nitrilotriacetic acid, trisodium salt monohydrate
5-Nitroacenaphthene
5-Nitro-o-anisidine
o-Nitroanisole
4-Nitrobiphenyl
6-Nitrochrysene
Nitrofen
2-Nitrofluorene
Nitrofurazone
1-[(5-Nitrofurfurylidene)amino]-2-imidazollidinone
1-[(5-Nitrofurfurylidene)-N-[4-(5-Nitro-2-furyl)-2 thiazolyl]acetamide
Nitrogen mustard (Mechlorethamine)
Nitrogen mustard hydrochloride
(Mechlorethamine hydrochloride)
Nitrogen mustard N-oxide
Nitrogen
mustard N-oxide hydrochloride
2-Nitropropane
4-Nitropyrene
N-Nitrosodi-n-butylamine
N-Nitrosodiethanolamine
N-Nitrosodiethylamine
N-Nitrosodimethylamine
p-Nitrosodiphenylamine
N-Nitrosodiphenylamine
N-Nitrosodi-n-propylamine
N-Nitroso-N-ethylurea
3-(N-Nitrosomethylamino)propionitrile
4-(N-Nitrosomethylamino)-1-(3-pyridyl)-1-butanone (NNK)
N-Nitrosomethylethylamine
N-Nitroso-N-methylurea
N-Nitroso-N-methylurethane
N-Nitrosomethylvinylamine
N-Nitrosomorpholine
N-Nitrosonornicotine
N-Nitrosopiperidine
N-Nitrosopyrrolidine
N-Nitrososarcosine
Norethisterone
(Norethindrone)
O
Ochratoxin A
Oestrogen, nonstreoidal
Oestrogen, steroidal
Oil Orange
SS
4,4'-Oxydianiline
Oxadiazon
Oxymetholone
Oxazepam
P
Panfuran S
Pentachlorophenol
Perylene
Phenacetin
Phenazopyridine hydrochloride
Phenesterin
Phenobarbital
Phenolphthalein
Phenoxybenzamine
Phenoxybenzamine hydrochloride
Phenyl
glycidyl ether
Phenylhydrazine
and its salts
o-Phenylphenate, sodium
2-phenylphenol
Phenytoin
PhiP(2-Amino-1-methyl-6-phenylimidazol[4,5-b]pyridine)
Polybrominated biphenyls
Polychlorinated biphenyls
Polychlorinated
dibenzo-p-dioxins
Polychlorinated dibenzofurans
Polycyclic aromatic
hydrocarbons
Polygeenan
Ponceau MX
Ponceau 3R
Potassium
bromate
Potassium
dichromate
Procarbazine
Procarbazine hydrochloride
Procymidone
Progesterone
Progestins
1,3-Propane
sultone
Progargite
beta-Propiolactone
Propylene
oxide
Propylthiouracil
Pyridinium
chlorochromate
R
Radionuclides
Radon
Reserpine
Residual (heavy) fuel oils
Rhodamine 101
S
Saccharin
Saccharin, sodium
Safrole
Selenium sulfide
Shale-oils
Silica, crystalline (airborne particles of respirable size)
Sodium
chromate tetrahydrate
Sodium
dichromate
Sodium
hexafluoroarsenate(V)
Sodium ortho-phenylphenate
Sterigmatocystin
Streptozotocin
Strontium
chromate
Styrene
Styrene oxide
Sulfallate
Sulfur
trioxide
Sulphur trioxide N,N-dimethylformamide complex
T
Talc containing asbestiform fibers
Terrazole
Testosterone
and its esters
2,3,7,8-Tetrachlorodibenzo-para-dioxin (TCDD)
1,1,2,2-Tetrachloroethane
Tetrachloroethylene
(Perchloroethylene)
p-a,a,a-Tetrachlorotoluene
3,3',5,5'-tetramethylbenzidine
Tetranitromethane
Thioacetamide
4,4'-Thiodianiline
Thiourea
Thorium dioxide
Tobacco, oral use of smokeless products
Tobacco
smoke
Toluene diisocyanate
p-toluenesulphonic
acid
ortho-Toluidine
ortho-Toluidine hydrochloride
para-Toluidine
Toxaphene
Treosulfan (Tresoluphan)
Trichlormethine (Trimustine hydrochloride)
2,4,6-Trichlorophenol
1,2,3-Trichloropropane
Triphenyltin hydroxide
Trichloroethylene
Tris(aziridinyl)-para-benzoquinone (Triaziquone)
Tris(1-aziridinyl)phosphine sulfide (Thiotepa)
Tris(2-chloroethyl)
phosphate
Tris(2,3-dibromopropyl)phosphate
TRIZMA base
Trp-P-1
(Tryptophan-P-1) (3-Amino-1,4-dimethyl-5H-pyrido[4,3-b]indole)
Trp-P-2
(Tryptophan-P-2) (3-Amino-1-methyl-5H-pyrido[4,3-b]indole)
Trypan blue
U
Uracil mustard
Urethane (Ethyl carbamate)
V
Vinyl bromide
Vinyl
chloride
4-Vinyl-1-cyclohexene diepoxide (Vinyl cyclohexene dioxide)
n-vinyl pyrollidone
Vinyl
pivalate
Vinyl trichloride (1,1,2-Trichloroethane)
X
2,6-Xylidine (2,6-Dimethylaniline)
Z
Zineb
Updated December 16, 2005.