Synonyms: Trisiloxane,3,3-bis(dimethylsiloxy)-1,1,5,5-tetramethyl- (6CI,8CI);3,3-Bis(dimethylsiloxy)-1,1,5,5-tetramethyltrisiloxane;3,3-Bis(dimethylsilyloxy)-1,1,5,5-tetramethyltrisiloxane;SIT 7278;SIT 7278.0;T 1915;TSL 8248;Tetrakis(dimethylsiloxy)silane;Tetrakis(dimethylsilyl)orthosilicate;Tetrakis(dimethylsilyloxy)silane;