英文别名1,1,3,3-Tetramethyl-1,3-di-p-tolyldisiloxane; 1,3-Di(4-methylphenyl)-1,1,3,3-tetramethyldisiloxane; Disiloxane, 1,1,3,3-tetramethyl-1,3-bis(4-methylphenyl)-; 1,1,3,3-Tetramethyl-1,3-di-p-tolyl-disiloxan; 1,1,3,3-tetramethyl-1,3-bis(4-methylphenyl)disiloxane; sym-tetramethyldi-p-tolyldisiloxane; {me2(4-toy)Si}2O