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  • Company Name: Guangzhou WeiBo Chemical Co., Ltd.
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  • City: guangzhou
  • Province/state: guangdong
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4H-Pyran-2-carboxylicacid, 5-hydroxy-4-oxo-

  • CAS No:499-78-5 5-hydroxy-4-oxopyran-2-carboxylic acid
    Molecular Structure

    Other Information

  • CAS Registry Number: 499-78-5
  • Melting Point: 284-294 °C
  • Flash Point: 187.7°C
  • Boiling Point: 420.7°Cat760mmHg
  • Density: 1.819g/cm3
  • Refractive index: 1.66
  • Safety Statements:
    Hazard Codes Xn
    Risk Statements 22
  • Hazard Symbols: Xn: Harmful;
  • Flash Point: 187.7°C
  • EINECS: 207-891-7
  • Molecular Weight: 156.09296
  • InchiKey: UUUICOMMFFTCHS-UHFFFAOYSA-N
  • InChI: InChI=1S/C6H4O5/c7-3-1-5(6(9)10)11-2-4(3)8/h1-2,8H,(H,9,10)
  • Risk Statements: 22
  • Molecular Formula: C6H4O5