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Ethanethiol, 2,2'-[1,2-ethanediylbis(oxy)]bis-, polymer with oxirane

CAS 203865-11-6

EPA and Census publish no US supply data for this chemical.

Molecular structure of 203865-11-6
US productionNot reported
Top sourceNo public record

EPA exempts this chemical from its production survey.

Why supply is unknown

Where It Comes From

EPA and Census publish no US supply data for this chemical.

Why It Matters

No EPA sector or FDA product records name a use for this chemical.

Chemical Identity

CAS203865-11-6
PubChem CIDNot recorded
DTXSIDDTXSID201368443
FormulaNot recorded
Mol. WeightNot recorded
SMILESNot recorded

Data Sources

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Brief citations

Ethanethiol, 2,2'-[1,2-ethanediylbis(oxy)]bis-, polymer with oxirane (CAS 203865-11-6) https://chemicalindependence.com/chemical/203865-11-6/ EPA TSCA Inventory: CAS 203865-11-6. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory