Synonyms: 1,1'-(1,1,1,3,3,3-Hexafluoro-2,2-propanediyl)bis{4-[(trifluorovinyl)oxy]benzene};1,1'-(1,1,1,3,3,3-Hexafluoropropane-2,2-diyl)bis{4-[(trifluorovinyl)oxy]benzene};Benzene, 1,1'-[2,2,2-trifluoro-1-(trifluoromethyl)ethylidene]bis[4-[(1,2,2-trifluoroethenyl)oxy]-