Skip Navigation
ChemIDplus A TOXNET DATABASE LiteBrowseAdvanced

Substance Name: Polyethylene glycol monocaprylate
RN: 42131-42-0

Classification Code

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

Molecular Formula

  • (C2-H4-O)mult-C8-H16-O2

Molecular Weight

  • 188.265
* denotes mobile formatted website

Links to Resources

NLM Resources (File Locators)

Regulatory Agencies (Superlist Locators)

Other Resources (Internet Locators)

Names and Synonyms

Results Name

  • Polyethylene glycol monocaprylate


  • Polyethylene glycol monocaprylate

Systematic Name

  • Poly(oxy-1,2-ethanediyl), alpha-(1-oxooctyl)-omega-hydroxy-

Registry Numbers

CAS Registry Number

  • 42131-42-0

System Generated Number

  • 0042131420

Molecular Formulas

Molecular Formula

  • (C2-H4-O)mult-C8-H16-O2

Molecular Formula Fragments

  • C2-H4-O
  • C8-H16-O2

Structure Descriptors