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 CAS: 355-43-1 Battery Material, Ether Fluoride Cosolvent Lithium Difluorophosphate(LiPO2F2 /LiDFP)CAS: 24389-25-1 Battery Material, Battery Additives Lithium Bis(oxalate)borate(LiBOB)CAS: 244761-29-3 Battery Material, Battery Additives 1,1,2,3,3,3-Hexafluoropropyl 2,2,2-Trifluoroethyl EtherCAS: 993-95-3 Battery Material, Ether Fluoride Cosolvent