دیکشنری تخصصی مهندسی نفت - نسخه آنلاین

straight or branched chain chemicals with some double bonds between carbons.

n: a chemical compound of the olefin series with the formula C2H4 Official name is ethene.

a two carbon chain alkene – double bonds between the carbons and a formula of C2H4. A very common starting material for synthesis of various products.