Synonyms: 1,1,2,2-tetrafluoro-2-({1,1,1,2,3,3-hexafluoro-3-[(trifluoroethenyl)oxy]propan-2-yl}oxy)ethanesulfonyl fluoride- tetrafluoroethene(1:1);1,1,2,2-tetrafluoroethene; 1,1,2,2-tetrafluoro-2-[1,1,1,2,3,3-hexafluoro-3-(1,2,2-trifluoroethenoxy)propan-2-yl]oxyethanesulfonyl fluoride;26654-97-7;AC1L3KN1;AC1Q4HW1;KST-1B9278;AR-1B3942;A844279;1,1,2,2-tetrafluoro-2-({1,1,1,2,3,3-hexafluoro-3-[(trifluoroethenyl)oxy]propan-2-yl}oxy)ethanesulfonyl fluoride - tetrafluoroethene (1:1);1,1,2,2-tetrakis(fluoranyl)ethene; 1,1,2,2-tetrakis(fluoranyl)-2-[1,1,1,2,3,3-hexakis(fluoranyl)-3-[1,2,2-tris(fluoranyl)ethenoxy]propan-2-yl]oxy-ethanesulfonyl fluoride;153444-62-3;289045-14-3;444724-75-8;76634-28-1;Ethanesulfonyl fluoride, 2-(1-(difluoro((1,2,2-trifluoroethenyl)oxy)methyl)-1,2,2,2-tetrafluoroethoxy)-1,1,2,2-tetrafluoro-, polymer with 1,1,2,2-tetrafluoroethene;Ethanesulfonyl fluoride, 2-(1-(difluoro((trifluoroethenyl)oxy)methyl)-1,2,2,2-tetrafluoroethoxy)-1,1,2,2-tetrafluoro-, polymer with tetrafluoroethene