24520-19-2 Benzene, pentafluoro(1,2,2-trifluoro-2-((trifluoroethenyl)oxy)-1-(trifluoromethyl)ethoxy)- EINECS 246-294-6 Pentafluoro(1,2,2-trifluoro-2-((trifluorovinyl)oxy)-1-(trifluoromethyl)ethoxy)benzene