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            4-Fluoro-1,3-dioxolan-2-one

            Product physical and chemical properties

            Molecular formula

            C3H3FO3

            Structural formula

             

            Molecular weight

            106.05

            Specific gravity

            1.4540

            Appearance

            Colorless transparent liquid

            Assay %

            ≥99.9

            Moisture %

            ﹤0.03

            Boiling point

            249℃

            Freezing point

            18℃

            Product quality index

            Assay %

            ≥99.9

            Moisture %

            < 0.03

            Use

            4-Fluoro-1,3-dioxolan-2-one is a new fine chemical product mainly used as additive in lithium battery electrolyte. It has better performance in forming SEI film with compact structural layer without increasing impedance to stop electrolyte further decomposition and improve electrolyte cryogenic property. It can also be used as pharmaceutical and pesticide intermediate.

             

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