Dictionary entry

Crotonylene

Webster's Dictionary 1913

Cro‐ton″y‐lene (kr?–t?n″?–l?n), n. [Crotonic + acet-ylene.] (Chem.) A colorless, volatile, pungent liquid, C4H6, produced artificially, and regarded as an unsaturated hydrocarbon of the acetylene series, and analogous to crotonic acid.