Phosgene

What is Phosgene?

CAS#: 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.

Related Resources for Phosgene

• Medical Management Guidelines (MMGs) for Acute Chemical Exposures
  Publication intended to aid emergency department physicians and other emergency healthcare professionals who manage acute exposures resulting from chemical incidents.
  
• ToxFAQ
  Fact sheet that answers the most frequently asked questions about a contaminant and its health effects.