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          PRODUCTS
          butane-2,3-diol
          Product name: butane-2,3-diol
          English name: butane-2,3-diol
          CAS RN: 513-85-9
          Molecular formula: C4H10O2
          Molecular weight: 90.12
          Properties: Colorless transparent liquid
          Quality index:
          Melting point℃ 23-27
          Boiling point℃ 179-182
          Relative density(20-20℃) 1.042-1.047
          Content % ≥95.0
          Arsenic % ≤0.0003
          Heavy metal% ≤0.001
          Moisture% ≤1.0
          Use: Used in the preparation of essence.
          Structural formula:

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