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Substance Name: Benzene, ethenyl-, polymer with 1-propene
RN: 32555-67-2

Classification Codes

  • TSCA Flag XU (Exempt from Reporting under Chemical Data Reporting Rule)
  • TSCA Flag Y1 (an Exempt Polymer under the 1984 Polymer Exemption Rule that has Number-Average Molecular Weight of 1,000 or Greater)

Molecular Formula

  • (C8-H8.C3-H6)x-
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Names and Synonyms


  • 1-Propene polymer with styrene

Systematic Name

  • Benzene, ethenyl-, polymer with 1-propene

Registry Numbers

CAS Registry Number

  • 32555-67-2

Other Registry Number

  • 25038-67-9

System Generated Number

  • 0032555672

Molecular Formulas

Molecular Formula

  • (C8-H8.C3-H6)x-

Molecular Formula Fragments

  • C3-H6
  • C8-H8