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Substance Name: 1,3-Isobenzofurandione, 5,5'-carbonylbis-, polymer with 1,3-benzenediamine
RN: 25464-66-8

Classification Code

  • TSCA Flag XU (Exempt from Reporting under Chemical Data Reporting Rule)

Molecular Formula

  • (C17-H6-O7.C6-H8-N2)x-
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Names and Synonyms


  • m-Phenylenediamine, 4,4'-carbonyldiphthalic anhydride polymer

Systematic Name

  • 1,3-Isobenzofurandione, 5,5'-carbonylbis-, polymer with 1,3-benzenediamine

Registry Numbers

CAS Registry Number

  • 25464-66-8

Other Registry Number

  • 72828-98-9

System Generated Number

  • 0025464668

Molecular Formulas

Molecular Formula

  • (C17-H6-O7.C6-H8-N2)x-

Molecular Formula Fragments

  • C17-H6-O7
  • C6-H8-N2