Found 1 items, similar to C4H6.
English → English (gcide) Definition: C4H6 Crotonylene \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. [1913 Webster] butadiene \butadiene\ n. a gaseous hydrocarbon C4H6; -- it is used as a monomer unit in making synthetic rubbers. [WordNet 1.5]