2-Butynoic acid

Short Description:

  • CAS No.: 590-93-2
  • Product Name: 2-Butynoic acid
  • Molecular Formula: C4H4O2
  • Molecular Weight: 84.07
  • EINECS No.: 209-695-7

  • Product Detail

    Product Tags


    2-Butynoate acid;2-BUTYNOIC ACID, 98%2-BUTYNOIC ACID, 98%2-BUTYNOIC ACID, 98%2-BUTYNOIC ACID, 98%;2-Butynoic;1-Propynecarboxylic acid;3-Methylpropiolic acid;2-BUTYNOIC ACID;BUT-2-YNOIC ACID;TETROLIC ACID

    Canonical SMILES: CC#CC(=O)O

    HS Code: 29161900


    Boiling Point:200-203°C

    Refractive Index:1.3918(estimate)

    Flash Point: 200-203°C

    Melting Point: 78-80 °C(lit.)

    Storage: 2-8°C

    PKA: 2.62(at25℃)

    Appearance: Powder

    Hazard Codes: C

    Risk Statements:  34-20/21/22

    Safety Statements: 26-27-36/37/39-45

    Transport: UN 3261 8/PG 2

    WGK Germany: 3

    HazardClass: 8

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