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Agent Name Benzyl chloroformate
CAS Number 501-53-1
Formula C8-H7-Cl-O2
Major Category Toxic Gases & Vapors
Synonyms Benzyl carbonochloridate; Benzyl chlorocarbonate; Benzylcarbonochloridate; Benzylcarbonyl chloride; Benzyloxycarbonyl chloride; Carbobenzoxy chloride; Carbobenzyloxy chloride; Carbonochloridic acid, phenylmethyl ester; Chloroformic acid, benzyl ester; Formic acid, chloro-, benzyl ester; ; [ChemIDplus] UN1739
Category Acid Halides
Description Clear to yellow oily liquid with a pungent odor; [ICSC]
Sources/Uses Used to make pharmaceuticals and other chemicals; [HSDB]
Comments Corrosive to skin; [Quick CPC] A skin, eye, and respiratory tract irritant; Lacrimator; [HSDB] A corrosive substance that causes lacrimation and may cause lung edema after inhalation of high concentrations; [ICSC]
Exposure Assessment
Lethal Concentration LC50 (rats) = 590 mg/m3/4h
Explanatory Notes VP = 7 mm Hg at 85-87 deg C; [HSDB] Flash point = 80 deg C; [ICSC]
Adverse Effects
Toxic Pneumonitis Yes
Dermatotoxin Skin Burns
Lacrimator Yes
Links to Other NLM Databases
Toxicity Information Search TOXNET
Related Information in Haz-Map
Diseases Occupational diseases associated with exposure to this agent:





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Last updated: January, 2009