Bis(2,2,2-trifluoroethyl) carbonate (Cheeradd FDEC) Product name:Bis(2,2,2-trifluoroethyl) carbonate CAS No.:1513-87-7 Properties: Density(25℃):1.499 g/cm3 Refractive Index(25℃): 1.311 Boiling Point: 118℃ Quality specification: Terms Specification APHA ≤20 Purity (GC, %) ≥99.90 Moisture (Karl-Fischer) (ppm) ≤100 Application : It is mainly used as electrolyte additive for power lithium-ion battery. Expand the operating voltage range of the electrolyte. Improve low temperature performance and high temperature storage performance of electrolyte.