What is phosgene?
Q: What is phosgene?
A: Phosgene is a chemical compound with the formula COCl2.
Q: What is the historical significance of phosgene?
A: Phosgene was used as a weapon during World War I and was responsible for most of the deaths related to poison gas during the war.
Q: How is phosgene used today?
A: Phosgene is used as a tool for organic synthesis.
Q: What is the color of phosgene gas?
A: Phosgene gas has no color.
Q: What does phosgene smell like?
A: When there is a small amount in the air, the smell of phosgene is similar to that of freshly cut hay or grass. Some soldiers during the First World War have stated that it smelled a little like May Blossom.
Q: How is phosgene produced?
A: When some compounds of chlorine burn or break down, small amounts of phosgene are given off.
Q: Is phosgene a safe chemical?
A: No, phosgene is a dangerous chemical and must be handled with extreme caution.
