β-Propiolactone, often simply called propiolactone, is an organic compound with the formula . It is a member of the lactone family, with a four-membered ring. It is a colorless liquid with a slightly sweet odor, highly soluble in water and organic solvents. The carcinogenicity of this compound has limited its commercial applications.
β-Propiolactone, often simply called propiolactone, is an organic compound with the formula . It is a member of the lactone family, with a four-membered ring. It is a colorless liquid with a slightly sweet odor, highly soluble in water and organic solvents. The carcinogenicity of this compound has limited its commercial applications.
==Production== β-Propiolactone is prepared industrially by the reaction of formaldehyde and ethenone in the presence of aluminium- or zinc chloride as catalyst:
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).