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Substance Name: 2H-Pyran-2,6(3H)-dione, dihydro-, polymer with 2,2'-thiobis(ethanol)
RN: 131907-30-7

Classification Code

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

Molecular Formula

  • (C5-H6-O3.C4-H10-O2-S)x-

Molecular Weight

  • 236.2864
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Names and Synonyms


  • Polymer of 2,2'-thiobisethanol and dihydro-2H-pyran-2,6(3H)-dione

Systematic Name

  • 2H-Pyran-2,6(3H)-dione, dihydro-, polymer with 2,2'-thiobis(ethanol)

Registry Numbers

CAS Registry Number

  • 131907-30-7

System Generated Number

  • 0131907307

Molecular Formulas

Molecular Formula

  • (C5-H6-O3.C4-H10-O2-S)x-

Molecular Formula Fragments

  • C4-H10-O2-S
  • C5-H6-O3