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2-Sulfobenzoic acid cyclic anhydride

  • CAS No:81-08-3 1,1-dioxo-2,1λ
    Molecular Structure

    Other Information

  • CAS Registry Number: 81-08-3
  • Melting Point: 116-127 ºC
  • Boiling Point: 184-186 ºC (18 MMHG)
  • Density: 1.635 g/cm3
  • Refractive index: 1.637
  • Safety Statements: R20/21/22;R34
  • Hazard Symbols: C: Corrosive;
  • EINECS: 201-322-6
  • Molecular Weight: 184.16926
  • InchiKey: NCYNKWQXFADUOZ-UHFFFAOYSA-N
  • InChI: InChI=1S/C7H4O4S/c8-7-5-3-1-2-4-6(5)12(9,10)11-7/h1-4H
  • Risk Statements: S26;S36/37/39;S45
  • Molecular Formula: C7H4O4S