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

Classification Code

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

Molecular Formula

  • C14-H28-O6.Na

Molecular Weight

  • 314.3513
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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