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Substance Name: 1,3-Benzenedicarboxylic acid, 1,3-diphenyl ester, polymer with (1,1'-biphenyl)-3,3',4,4'-tetramine
RN: 25928-81-8

Classification Code

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

Molecular Formula

  • (C20-H14-O4.C12-H14-N4)x-
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Names and Synonyms


  • Diphenyl isophthalate, 3,3',4,4'-tetraaminobiphenyl polymer

Systematic Names

  • 1,3-Benzenedicarboxylic acid, 1,3-diphenyl ester, polymer with (1,1'-biphenyl)-3,3',4,4'-tetramine
  • 1,3-Benzenedicarboxylic acid, diphenyl ester, polymer with (1,1'-biphenyl)-3,3',4,4'-tetramine

Registry Numbers

CAS Registry Number

  • 25928-81-8

System Generated Number

  • 0025928818

Molecular Formulas

Molecular Formula

  • (C20-H14-O4.C12-H14-N4)x-

Molecular Formula Fragments

  • C12-H14-N4
  • C20-H14-O4