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Crotonic Acid Anhydride

  • CAS No:623-68-7 Crotonic anhydride
    Molecular Structure

    Other Information

  • CAS Registry Number: 623-68-7
  • Transport: UN 3265 8/PG 3
  • Melting Point: 72 DEG C
  • Flash Point: 231 ºF
  • Boiling Point: 248ºC
  • Density: 1.04 g/mL at 25 ºC(lit.)
  • Refractive index: n20/D 1.473(lit.)
  • Safety Statements: Moderately toxic by ingestion. A skin irritant. When heated to decomposition it emits acrid smoke and irritating fumes.
  • Hazard Symbols: C: Corrosive;
  • Flash Point: 231 ºF
  • EINECS: 210-807-1
  • Molecular Weight: 154.16
  • InChI: InChI=1/C8H10O3/c1-3-5-7(9)11-8(10)6-4-2/h3-6H,1-2H3/b5-3+,6-4+
  • Risk Statements: 34
  • Molecular Formula: C8H10O3