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U.S. Department of Energy
Office of Scientific and Technical Information

Evaluation of the potential carcinogenicity of 4-chloro-o-toluidine hydrochloride (3165-93-3). Final report

Technical Report ·
OSTI ID:6431970
4-Chloro-o-toluidine hydrochloride is a probable human carcinogen, classified as weight-of-evidence Group B2 under the EPA Guidelines for Carcinogen Risk Assessment. Evidence on potential carcinogenicity from animal studies is Sufficient, and the evidence from human studies is No Data. The potency factor (F) for 4-chloro-o-toluidine hydrochloride is estimated to be 0.40 (mg/kg/day)(-1), placing it in potency group 3 according to the CAG's methodology for evaluating potential carcinogens. Combining the weight-of-evidence group and the potency group, 4-chloro-o-toluidine hydrochloride is assigned a LOW hazard ranking.
Research Organization:
Syracuse Research Corp., NY (United States)
OSTI ID:
6431970
Report Number(s):
PB-93-185130/XAB; CNN: EPA-68-03-3112; EPA-68-03-3182
Country of Publication:
United States
Language:
English