syn-Propanethial S-oxide (or (Z)-propanethial S-oxide), a member of a class of organosulfur compounds known as thiocarbonyl S-oxides (formerly "sulfines"), is a volatile liquid that acts as a lachrymatory agent (triggers tearing and stinging on contact with the eyes). == Onion release == The chemical is released from onions, Allium cepa, as they are sliced.
syn-Propanethial S-oxide (or (Z)-propanethial S-oxide), a member of a class of organosulfur compounds known as thiocarbonyl S-oxides (formerly "sulfines"), is a volatile liquid that acts as a lachrymatory agent (triggers tearing and stinging on contact with the eyes). == Onion release == The chemical is released from onions, Allium cepa, as they are sliced.
Source: Wikipedia "Syn-Propanethial-S-oxide" · CC BY-SA 4.0
Share this article: X · Bluesky