butadiene Also known as 1,3 butadiene (CH2=CHCH=CH2), a gaseous hydrocarbon made by dehydrogenation of butane and butene. Butadiene, an alkene, is mostly polymerized with styrene to make synthetic rubber. Melting point -109°C, boiling point -4°C. See also Diels-Alder reaction. Related category • ORGANIC CHEMISTRY Also on this site: Encyclopedia of Alternative Energy & Sustainable Living Encyclopedia of History Transport Concepts & Designs (partner site) |