Synonyms: PHENYL-T-BRANCHED POLYSILSESQUIOXANE, TRIMETHYLSILYL TERMINATED, 15-25 cSt;PHENYL-T-BRANCHED POLYSILSESQUIOXANE, TRIMETHYLSILYL TERMINATED, 150-300 cSt;PHENYL-T-BRANCHED POLYSILSESQUIOXANE, TRIMETHYLSILYL TERMINATED, 400-600 cSt;PHENYL-T-BRANCHED POLYSILSESQUIOXANE, TRIMETHYLSILYL TERMINATED;PHENYL TRIMETHICONE CAS: 73559-47-4