86553-57-3

2,2''-Oxybis(perfluoroethane)sulfonyl chloride Perfluoro-3-oxapentane-1,5-bis(sulfonylchloride) 2,2'-OXYBIS(1,1,2,2-TETRAFLUORO)-ETHANESULFONYL CHLORIDE Ethanesulfonyl chloride, 2,2'-oxybis[1,1,2,2-tetrafluoro- 2-(2-chlorosulfonyl-1,1,2,2-tetrafluoroethoxy)-1,1,2,2-tetrafluoroethanesulfonyl chloride