Agent Name
Methyl thiocyanate
Major Category
Pesticides
Synonyms
Methane, thiocyanato-; Methyl rhodanate; Methyl sulfocyanate; Methylrhodanid [German]; Methylthiokyanat [Czech]; Thiocyanic acid, methyl ester; [ChemIDplus] UN1992
Category
Other Insecticides
Description
Colorless liquid with an odor of onions; [Merck Index] Colorless or pale yellow liquid; [MSDSonline]
Sources/Uses
Used as an agricultural insecticide, fumigant, pharmaceutical intermediate, and research chemical; [HSDB]
Comments
Releases cyanide after absorption into the body; Onset of symptoms may be delayed; [HSDB] Causes somnolence and convulsions in lethal dose studies of animals; [RTECS] A fast acting poison; [CAMEO] An irritant and lachrymator; Toxic by ingestion, inhalation, or skin absorption; May cause burns after skin contact and lung edema after inhalation; [Aldrich MSDS]
Vapor Pressure
12.1 mm Hg
Explanatory Notes
The Guide in the Emergency Response Guidebook is for "Flammable liquid, toxic, n.o.s." VP from ChemIDplus;
Other Poison
Chemical Asphyxiant
Diseases
Occupational diseases associated with exposure to this agent:
Processes
Industrial Processes with risk of exposure: