Study Results & Research Projects

Summaries & Associations of Study Results

TR-153 o-Toluidine hydrochloride

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http://ntp.niehs.nih.gov/go/6199

Target Organs and Levels of Evidence
NTP Technical Report Number 153

Produced from Chemtrack Database 09/19/01

CHEMICAL/ CAS NUMBER PEER REVIEW DATE PRIMARY USES ROUTE/EXPOSURE LEVELS STUDY LABORATORY
O-TOLUIDINE HYDROCHLORIDE
636-21-5
10/25/78 DYE INTERMEDIATE; PHOTOGRAPHIC DYE; LAB REAGENT; RUBBER MANUFACTURE Dosed-Feed R: 0,3000,6000, M: 0,1000,3000 PPM/50 PER GROUP Frederick Cancer Research Facility
LEVELS OF EVIDENCE OF CARCINOGENICITY--ORGAN/TISSUE (NEOPLASM):
MR: POSITIVE SPLEEN (SARCOMA)
MESOTHELIUM (ABDOMINAL CAVITY/TUNICA VAGINALIS): MESOTHELIOMA
SUBCUTANEOUS TISSUE (FIBROMA)
FR: POSITIVE SPLEEN (SARCOMA)
URINARY BLADDER (TRANSITIONAL CELL CARCINOMA)
MAMMARY GLAND (ADENOMA OR FIBROADENOMA)
MM: POSITIVE VASCULAR SYSTEM: HEMANGIOSARCOMA
FM: POSITIVE LIVER (ADENOMA OR CARCINOMA)