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Agent Name Allyl chloroformate
CAS Number 2937-50-0
Formula C4-H5-Cl-O2
Major Category Toxic Gases & Vapors
Synonyms 2-Propenyl chloroformate; Allyl chlorocarbonate; Allylester kyseliny chlormravenci [Czech]; Carbonochloridic acid, 2-propenyl ester; Chloroformic acid allyl ester; Formic acid, chloro-, allyl ester; [ChemIDplus]UN1722
Category Acid Halides
Description Colorless liquid with pungent odor; [HSDB]
Sources/Uses Used as intermediates in synthesis of numerous compounds; [HSDB]
Comments A skin, eye, and respiratory tract irritant; Causes severe burns and tearing; [HSDB] Highly toxic by inhalation, ingestion, or skin absorption; [CAMEO] Toxic by inhalation; Harmful if swallowed; Causes burns; May cause chemical pneumonitis after inhalation of high concentrations; Causes fatty liver in animal experiments; [MSDSonline] See "CHLOROFORMATES."
Exposure Assessment
TIH Yes
Vapor Pressure 20 mm Hg
Lethal Concentration LC50 (rats) = 32 mg/m3
Explanatory Notes Flash point = 31 deg C; [HSDB]
Flammability (NFPA) 3: may ignite at ambient temperature
Adverse Effects
Toxic Pneumonitis Yes
Dermatotoxin Skin Burns
Lacrimator Yes
Hepatotoxin Hepatotoxin, Secondary
Links to Other NLM Databases
Health Studies Human Health Effects from Hazardous Substances Data Bank: ALLYL CHLOROFORMATE  
Toxicity Information Search TOXNET
Chemical Information Search ChemIDplus
Related Information in Haz-Map
Diseases Occupational diseases associated with exposure to this agent:





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Last updated: January, 2009