Beijing office of Ruiyi Medical

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  • Company Name: Beijing office of Ruiyi Medical
  • Street: 907,NO4,Longdezijin,Changping District, Beijing
  • City: Beijing
  • Country/region: China
  • Tel: +86-010-84816347
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2-butynoic acid

  • CAS No:590-93-2 but-2-ynoic acid
    Molecular Structure

    Other Information

  • CAS Registry Number: 590-93-2
  • Transport: UN 3261
  • Melting Point: 74-78 ºC
  • Density: 1.159 g/cm3
  • Safety Statements: R20/21/22;R34
  • Hazard Symbols: C: Corrosive;
  • EINECS: 209-695-7
  • Molecular Weight: 84.07336
  • InchiKey: LUEHNHVFDCZTGL-UHFFFAOYSA-N
  • InChI: InChI=1S/C4H4O2/c1-2-3-4(5)6/h1H3,(H,5,6)
  • Risk Statements: S26;S36/37/39;S45
  • Molecular Formula: C4H4O2