1,1'-(2,2,2-Trifluoro-1-(trifluoromethyl)ethylidene)bis(3,4-dimethylbenzene) 65294-20-4 Benzene, 1,1'-(2,2,2-trifluoro-1-(trifluoromethyl)ethylidene)bis(3,4-dimethyl- EINECS 265-687-3 Propane, hexafluoro-2,2-di(3,4-xylyl)-