... -4-methyl-7-octene-sulfonylfluoride) PSVE (perfluoro-3,6-dioxa-4-methyl-7-octene-sulfonylfluoride) Conformable with: Q/ ... gradePurity, ≥Wt%9997.5 Physical properties ItemUnitIndexChemical Name perfluoro-3,6-dioxa-4-methyl-7-octene-sulfonylfluorideCAS 16090-14-5Molecular formula ... strong shock should be avoided during transportation. PSVE (perfluoro-3,6-dioxa-4-methyl-7-octene-sulfonylfluoride)