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Substance Name: Butene, polymer with 2-methyl-1-propene
RN: 9044-17-1

Classification Codes

  • TSCA Flag FRI (a Polymer Containing no Free-Radical Indicator in its Inventory Name but is Made with One Regardless of the Amount Used)
  • TSCA Flag XU (Exempt from Reporting under Chemical Data Reporting Rule)

Molecular Formula

  • (C4-H8.C4-H8)x-
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Names and Synonyms


  • Butene, polymer with 2-methyl-1-propene

Systematic Name

  • Butene, polymer with 2-methyl-1-propene

Registry Numbers

CAS Registry Number

  • 9044-17-1

Other Registry Numbers

  • 185828-92-6
  • 9048-51-5

System Generated Number

  • 0009044171

Molecular Formulas

Molecular Formula

  • (C4-H8.C4-H8)x-

Molecular Formula Fragments

  • C4-H8