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 HFE-347/1,1,2,2- tetrafluoroethyl 2,2,2- trifluoroethyl etherCAS: 406-78-0 Battery Material, Ether Fluoride Cosolvent CAS: 355-43-1 Battery Material, Ether Fluoride Cosolvent HFE-458 /1,1,2,2-Tetrafluoroethyl-2,2,3,3-tetrafluoropropyletherCAS: 16627-68-2 Battery Material, Ether Fluoride Cosolvent Lithium Bis(fluorosulfonyl)imide(LIFSI)CAS: 171611-11-3 Battery Material, Battery Additives