Home Battery Material Ether Fluoride Cosolvent 4,5-Difluoro-1,3-dioxolan-2-one(DFEC) 4,5-Difluoro-1,3-dioxolan-2-one(DFEC) CAS: 171730-81-7 Categories: Battery Material, Ether Fluoride Cosolvent Related products Ethyl(2,2,2- trifluoroethyl)carbonateCAS: 156783-96-9 Battery Material, Ether Fluoride Cosolvent Bis(1,1,1,3,3,3 – hexafluoropropan-2- yl) carbonateCAS: 18925-66-1 Battery Material, Ether Fluoride Cosolvent Lithium tetrafluoroborate(LiBF4)CAS: 14283-07-9 Battery Material, Battery Additives Carbonic Acid Bis(2,2,2- trifluoroethyl) EsterCAS: 1513-87-7 Battery Material, Ether Fluoride Cosolvent