1,4-Bis(dimethylhydroxysilyl)benzene 1,4-Bis(hydroxydimethylsilyl)benzene 2754-32-7 EINECS 220-405-8 NSC 83943 Silanol, 1,4-phenylenebis(dimethyl- Silanol, p-phenylenebis(dimethyl- (8CI) p-Bis(dimethylhydroxysilyl)benzene p-Phenylenebis(dimethylsilanol)