英文别名oxo-bis[4-(trifluoromethyl)phenyl]phosphanium; Phosphine oxide, bis[4-(trifluoromethyl)phenyl]-; 1-(trifluoromethyl)-4-{[4-(trifluoromethyl)phenyl]phosphoroso}benzene; Bis[4-(trifluoromethyl)phenyl]phosphine oxide; oxo-bis[4-(trifluoromethyl)phenyl]phosphonium; bis(4-(trifluoromethyl)phen-yl)phosphine oxide; 1-(trifluoromethyl)-4-[4-(trifluoromethyl)phenyl]phosphonoyl-benzene; 1-(Trifluoromethyl)-4-[4-(trifluoromethyl)phenyl]phosphonoylbenzene; Bis-(p-trifluormethyl-phenyl)-phosphinoxid; bis-(4-trifluoromethylphenyl)phosphine oxide