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Substance Name: 1,3-Isobenzofurandione, polymer with 2,2'-oxybis(ethanol), 2-propenoate
RN: 53452-54-3

Classification Code

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

Molecular Formulas

  • (C3-H4-O2.C8-H4-O3.C4-H10-O3)x-
  • (C8-H4-O3.C4-H10-O3)x-.x-C3-H4-O2

Molecular Weight

  • 362.3322
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Names and Synonyms


  • Phthalic anhydride, diethylene glycol polymer, acrylate

Systematic Names

  • 1,3-Isobenzofurandione, polymer with 2,2'-oxybis(ethanol), 2-propenoate
  • 2-Propenoic acid, polymer with 1,3-isobenzofurandione and 2,2'-oxybis(ethanol)

Registry Numbers

CAS Registry Number

  • 53452-54-3

Other Registry Number

  • 57769-59-2

System Generated Number

  • 0053452543

Molecular Formulas

Molecular Formulas

  • (C3-H4-O2.C8-H4-O3.C4-H10-O3)x-
  • (C8-H4-O3.C4-H10-O3)x-.x-C3-H4-O2

Molecular Formula Fragments

  • C3-H4-O2
  • C4-H10-O3
  • C8-H4-O3