phosgene

views updated

phosgene (carbonyl chloride, COCl2) Colourless, toxic gas. It was used as a poison gas in World War I but is now used in the manufacture of various dyestuffs and resins. Properties: b.p. 8.2°C (46.8°F); m.p. –118°C (–180.5°F).

More From encyclopedia.com