2-(1,1,2,2,3,3-Hexafluoro-3-(trifluoromethoxy)propoxy)-2,3,3,3-tetrafluoropropanoyl fluoride 58194-00-6 Propanoyl fluoride, 2-(1,1,2,3,3,3-hexafluoro-3-(trifluoromethoxy)propoxy)-2,3,3,3-tetrafluoro-