2-butynoic acid

• Product Name2-butynoic acid
  CAS No.590-93-2
  Purity
  Min Quantity
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  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