Agent Name
Methyl chloroformate
Major Category
Toxic Gases & Vapors
Synonyms
Carbonochloridic acid, methyl ester; Chlorameisensaeure methylester [German]; Chlorocarbonate de methyle [French]; Chlorocarbonic acid methyl ester; Chloroformiate de methyle [French]; Chloroformic acid methyl ester; Formic acid, chloro-, methyl ester; K-Stoff; MCF; Methoxycarbonyl chloride; Methyl chlorocarbonate; Methylchloorformiaat [Dutch]; Methylester kyseliny chlormravenci [Czech]; Methylester kyseliny chloruhlicite [Czech]; Metilcloroformiato [Italian]; TL 438; [ChemIDplus] UN1238
Description
Colorless liquid with pungent odor; [ICSC]
Sources/Uses
Used to make pesticides, pharmaceuticals and other chemicals; Used as a solvent in the photographic industry; [HSDB]
Comments
Very toxic by inhalation; Causes burns; [ESIS] A corrosive substance that causes lacrimation and may cause lung edema after inhalation of high concentrations; [ICSC] "A concentration of 1 mg/liter (190 ppm) has been lethal in 10 minutes." [CAMEO] Flammable, dangerous fire risk; [Hawley] Very toxic by inhalation and toxic by skin contact and ingestion; Causes burns; Lachrymator; [MSDSonline] See "CHLOROFORMATES."
Lethal Concentration
LC50 (rat) = 88 ppm/1h
Explanatory Notes
Flash point = 12 deg C; [ICSC] VP from ChemIDplus;
Diseases
Occupational diseases associated with exposure to this agent:
Processes
Industrial Processes with risk of exposure: