Study Results & Research Projects

Summaries & Associations of Study Results

TR-300 3-Chloro-2-Methylpropene

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http://ntp.niehs.nih.gov/go/9552

Target Organs and Levels of Evidence
NTP Technical Report Number 300

Produced from Chemtrack Database 09/19/01

CHEMICAL/ CAS NUMBER PEER REVIEW DATE PRIMARY USES ROUTE/EXPOSURE LEVELS STUDY LABORATORY
3-CHLORO-2-METHYLPROPENE
563-47-3
11/02/84 FUMIGANT. INSECTICIDE. INTERMEDIATE IN PRODUCTION OF PLASTICS, PHARMACEUTICALS, HERBICIDES & PESTICIDES. (TDB) Gavage R: 0,75,150, M: 0,100,200 MG/KG/50 PER GROUP Litton Bionetics, Inc.
LEVELS OF EVIDENCE OF CARCINOGENICITY--ORGAN/TISSUE (NEOPLASM):
MR: CLEAR EVIDENCE FORESTOMACH: SQUAMOUS CELL PAPILLOMA 1/50 5/50 30/48; SQUAMOUS CELL CARCINOMA 0/50 0/50 2/48
FR: CLEAR EVIDENCE FORESTOMACH: SQUAMOUS CELL PAPILLOMA 1/50 1/50 10/50
MM: CLEAR EVIDENCE FORESTOMACH: SQUAMOUS CELL PAPILLOMA 3/49 19/49 30/49; SQUAMOUS CELL CARCINOMA 0/49 5/49 7/49
FM: CLEAR EVIDENCE FORESTOMACH: SQUAMOUS CELL PAPILLOMA 0/50 15/48 29/44; SQUAMOUS CELL CARCINOMA 0/50 1/48 2/44