Skip Navigation
ChemIDplus A TOXNET DATABASE LiteBrowseAdvanced

Substance Name: Poly(oxy-1,2-ethanediyl), alpha-((9Z)-1-oxo-9-octadecen-1-yl)-omega-hydroxy-, phosphate, sodium salt
RN: 68186-34-5

Classification Code

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

Molecular Formulas

  • (C2-H4-O)mult-C18-H34-O2.x-H3-O4-P.x-Na
  • (C2-H4-O)n-C18-H34-O2.x-H3-O4-P.x-Na

Molecular Weight

  • 447.501
* denotes mobile formatted website

Links to Resources

NLM Resources (File Locators)

Other Resources (Internet Locators)

Names and Synonyms


  • Polyethylene glycol, oleate, phosphate, sodium salt

Systematic Names

  • Poly(oxy-1,2-ethanediyl), alpha-((9Z)-1-oxo-9-octadecen-1-yl)-omega-hydroxy-, phosphate, sodium salt
  • Poly(oxy-1,2-ethanediyl), alpha-((9Z)-1-oxo-9-octadecenyl)-omega-hydroxy-, phosphate, sodium salt
  • Poly(oxy-1,2-ethanediyl), alpha-(1-oxo-9-octadecenyl)-omega-hydroxy-, (Z)-, phosphate, sodium salt

Registry Numbers

CAS Registry Number

  • 68186-34-5

System Generated Number

  • 0068186345

Molecular Formulas

Molecular Formulas

  • (C2-H4-O)mult-C18-H34-O2.x-H3-O4-P.x-Na
  • (C2-H4-O)n-C18-H34-O2.x-H3-O4-P.x-Na

Molecular Formula Fragments

  • C18-H34-O2
  • C2-H4-O
  • H3-O4-P
  • Na

Structure Descriptors