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Substance Name: Poly(oxy(methyl-1,2-ethanediyl)), alpha-((9Z)-1-oxo-9-octadecen-1-yl)-omega-butoxy-
RN: 37281-78-0

Classification Code

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

Molecular Formula

  • (C3-H6-O)mult-C22-H42-O2

Molecular Weight

  • 396.651
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Names and Synonyms


  • Oleic acid, ester with propoxylated butanol
  • Polypropylene glycol butyl ether oleate
  • Polypropylene glycol monobutyl ether oleate

Systematic Names

  • Poly(oxy(methyl-1,2-ethanediyl)), alpha-((9Z)-1-oxo-9-octadecen-1-yl)-omega-butoxy-
  • Poly(oxy(methyl-1,2-ethanediyl)), alpha-((9Z)-1-oxo-9-octadecenyl)-omega-butoxy-
  • Poly(oxy(methyl-1,2-ethanediyl)), alpha-(1-oxo-9-octadecenyl)-omega-butoxy-, (Z)-

Superlist Name

  • Polyoxypropylene oleate butyl ether

Registry Numbers

CAS Registry Number

  • 37281-78-0

Other Registry Number

  • 9009-46-5

System Generated Number

  • 0037281780

Molecular Formulas

Molecular Formula

  • (C3-H6-O)mult-C22-H42-O2

Molecular Formula Fragments

  • C22-H42-O2
  • C3-H6-O

Structure Descriptors