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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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