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Substance Name: Formaldehyde, polymer with 2-methyloxirane and 4-nonylphenol
RN: 37523-33-4

Classification Code

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

Molecular Formula

  • (C15-H24-O.C3-H6-O.C-H2-O)x-

Molecular Weight

  • 308.459
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Names and Synonyms


  • 4-Nonylphenol, formaldehyde resin, propoxylated
  • Formaldehyde propylene oxide p-nonylphenol polymer

Systematic Names

  • Formaldehyde, polymer with 2-methyloxirane and 4-nonylphenol
  • Formaldehyde, polymer with methyloxirane and 4-nonylphenol

Superlist Names

  • Formaldehyde, polymer with 2-methyloxirane and 4-nonylphenol, minimum number average molecular weight (in amu), 4,000
  • P-Nonylphenol, polymer with propylene oxide and formaldehyde

Registry Numbers

CAS Registry Number

  • 37523-33-4

System Generated Number

  • 0037523334

Molecular Formulas

Molecular Formula

  • (C15-H24-O.C3-H6-O.C-H2-O)x-

Molecular Formula Fragments

  • C-H2-O
  • C15-H24-O
  • C3-H6-O

Structure Descriptors