Phosgene
CAS ID #: 000075-44-5
Phosgene is a colorless nonflammable gas that has the odor of freshly cut hay. It is a manufactured chemical, but small amounts occur naturally from the break down of chlorinated compounds.
Phosgene is used in the manufacture of other chemicals such as dyestuffs, isocyanates, polycarbonates and acid chlorides; it is also used in the manufacture of pesticides and pharmaceuticals. Phosgene can also be used to separate ores.
Phosgene is a gas at room temperature, but is sometimes stored as a liquid under pressure or refrigeration.
- Page last reviewed: February 1, 2009
- Page last updated: February 1, 2009
- Content source: Agency for Toxic Substance and Disease Registry
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