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 1,1,2,3,3,3- hexafluoropropyl methyl etherCAS: 382-34-3 Battery Material, Ether Fluoride Cosolvent Carbonic Acid Bis(2,2,2- trifluoroethyl) EsterCAS: 1513-87-7 Battery Material, Ether Fluoride Cosolvent Tris(1,1,1,3,3,3- hexafluoroisopropyl) phosphateCAS: 66489-68-7 Battery Material, Ether Fluoride Cosolvent Sodium-difluoro(oxalato)borate (NaDFOB)CAS: 1016545-84-8 Battery Material, Battery Additives