Silane,1,2-ethenediylbis[methyl- (9CI) is a chemical compound registered under CAS number 16777-75-6, with the molecular formula C4H12Si2 and a molecular weight of about 116.31 g/mol. It is also known as 2,5-Disilahex-3-ene(8CI); Silane, vinylenebis[methyl-. NewsChem supplies Silane,1,2-ethenediylbis[methyl- (9CI) for laboratory research and bulk production; product code 1147241. Send an inquiry for purity, packaging, price and lead time.