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3,3',4,4'-biphenyltetracarboxylic dianhydride

  • CAS No:2420-87-3 5-(1,3-dioxo-2-benzofuran-5-yl)-2-benzofuran-1,3-dione
    Molecular Structure

    Other Information

  • CAS Registry Number: 2420-87-3
  • Melting Point: 299-305 ºC
  • Flash Point: 277.4°C
  • Boiling Point: 614.9°Cat760mmHg
  • Density: 1.625g/cm3
  • Refractive index: 1.696
  • Safety Statements: R36/37/38
  • Hazard Symbols: Xi: Irritant;
  • Flash Point: 277.4°C
  • EINECS: 219-342-9
  • Molecular Weight: 294.21524
  • InchiKey: WKDNYTOXBCRNPV-UHFFFAOYSA-N
  • InChI: InChI=1S/C16H6O6/c17-13-9-3-1-7(5-11(9)15(19)21-13)8-2-4-10-12(6-8)16
    (20)22-14(10)18/h1-6H
  • Risk Statements: S26;S36
  • Molecular Formula: C16H6O6