... PSVE (perfluoro-3,6-dioxa-4-methyl-7-octene-sulfonylfluoride) PSVE (perfluoro-3,6-dioxa-4-methyl-7-octene-sulfonylfluoride) Conformable with: Q ... 5 Physical properties ItemUnitIndexChemical Name perfluoro-3,6-dioxa-4-methyl-7-octene-sulfonylfluorideCAS 16090-14-5Molecular formula---FO2SCF2CF2OCF(CF3)CF2OCF ... be avoided during transportation. PSVE (perfluoro-3,6-dioxa-4-methyl-7-octene-sulfonylfluoride)