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3,3',4,4'-Benzophenonetetracarboxylic dianhydride

  • CAS No:2421-28-5 5-(1,3-dioxo-2-benzofuran-5-carbonyl)-2-benzofuran-1,3-dione
    Molecular Structure

    Other Information

  • CAS Registry Number: 2421-28-5
  • Melting Point: 219-226 ºC
  • Flash Point: 324 ºC
  • Boiling Point: 320°C 5mm
  • Density: 1.57
  • Refractive index: 1.699
  • Safety Statements: R36/37
  • Hazard Symbols: Xi: Irritant;
  • HS Code: 29183000
  • Flash Point: 324 ºC
  • EINECS: 219-348-1
  • Molecular Weight: 322.22534
  • InchiKey: VQVIHDPBMFABCQ-UHFFFAOYSA-N
  • InChI: InChI=1S/C17H6O7/c18-13(7-1-3-9-11(5-7)16(21)23-14(9)19)8-2-4-10-12(6-8)
    17(22)24-15(10)20/h1-6H
  • Risk Statements: S25
  • Molecular Formula: C17H6O7