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Substance Name: Castor oil, polymer with phthalic anhydride
RN: 68551-77-9

Classification Codes

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

Molecular Formula

  • (C8-H4-O3.Unspecified)x-
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Names and Synonyms


  • 1,3-Isobenzofurandione, castor oil polymer
  • Castor oil, polyester with phthalic anhydride

Systematic Name

  • Castor oil, polymer with phthalic anhydride

Registry Numbers

CAS Registry Number

  • 68551-77-9

System Generated Number

  • 0068551779

Molecular Formulas

Molecular Formula

  • (C8-H4-O3.Unspecified)x-

Molecular Formula Fragments

  • C8-H4-O3
  • Unspecified