(Chloromethyl)ethenyldimethylsilane16709-86-732 % similar Vinyltriisopropoxysilane18023-33-132 % similar 1,4-Bis(vinyldimethylsilyl)benzene4519-17-932 % similar Vinyltriethoxysilane78-08-032 % similar Ethenyltriethylsilane1112-54-532 % similar (Ethenyloxy)trimethylsilane6213-94-130 % similar