Octaphenylcyclotetrasiloxane-546-56-5
Octaphenylcyclotetrasiloxane(PMS-3S), a chemical substance, has a molecular formula of C48H40O4Si4 and a molecular weight of 793.18.
CAS No.: 546-56-5 EINECS No.: 208-904-9
Octaphenylcyclotetrasiloxane is an important organosilicon intermediate that can be used to synthesize pharmaceutical intermediates, phenyl silicone oil, phenyl silicone resin, phenyl silicone rubber, etc.; it can also be used as a modified intermediate for polyurethane resin, epoxy resin, acrylic resin, PP, PET, PE, etc., giving new products resistance to high and low temperatures, radiation resistance, aging resistance and other properties.