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 Lithium tetrafluoroborate(LiBF4)CAS: 14283-07-9 Battery Material, Battery Additives CAS: 355-43-1 Battery Material, Ether Fluoride Cosolvent 2-(1,1,2,2- tetrafluoroethoxy)tolu eneCAS: 42145-66-4 Battery Material, Ether Fluoride Cosolvent 1,1,2,3,3,3- hexafluoropropyl methyl etherCAS: 382-34-3 Battery Material, Ether Fluoride Cosolvent