Skip Navigation
ChemIDplus A TOXNET DATABASE LiteBrowseAdvanced

Substance Name: PEG-4 Hexyl ether carboxylic acid, sodium salt
RN: 126646-16-0

Classification Code

  • TSCA Flag PMN (a Commenced PMN (Premanufacture Notice) Substance)

Molecular Formula

  • C14-H28-O6.Na

Molecular Weight

  • 314.3513
* denotes mobile formatted website

Links to Resources

NLM Resources (File Locators)

Regulatory Agencies (Superlist Locators)

Other Resources (Internet Locators)

Search for this InChIKey on the Web

Names and Synonyms

Name of Substance

  • 3,6,9,12-Tetraoxaoctadecanoic acid, sodium salt
  • PEG-4 Hexyl ether carboxylic acid, sodium salt
  • Polyethylene glycol 200 hexyl ether carboxylic acid, sodium salt
  • Polyoxyethylene (4) hexyl ether carboxylic acid, sodium salt
  • Sodium 3,6,9,12-tetraoxaoctadecanoate
  • Sodium hexeth-4 carboxylate
  • Sodium polyethylene glycol 200 hexyl ether carboxylate
  • Sodium polyoxyethylene (4) hexyl ether carboxylate

Systematic Names

  • 3,6,9,12-Tetraoxaoctadecanoic acid, sodium salt
  • 3,6,9,12-Tetraoxaoctadecanoic acid, sodium salt (1:1)

Registry Numbers

CAS Registry Number

  • 126646-16-0

System Generated Number

  • 0126646160

Molecular Formulas

Molecular Formula

  • C14-H28-O6.Na

Molecular Formula Fragments

  • C14-H28-O6
  • Na

Structure Descriptors