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Siloxanes and Silicones, di-Me, Me 3,3,3-trifluoropropyl, polymers with Me silsesquioxanes, [(ethenyldimethylsilyl)oxy]- and [(trimethylsilyl)oxy]-terminated

CAS 190336-57-3

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

Molecular structure of 190336-57-3
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

CAS190336-57-3
PubChem CIDNot recorded
DTXSIDDTXSID701363767
FormulaNot recorded
Mol. WeightNot recorded
SMILESNot recorded

Data Sources

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Brief citations

Siloxanes and Silicones, di-Me, Me 3,3,3-trifluoropropyl, polymers with Me silsesquioxanes, [(ethenyldimethylsilyl)oxy]- and [(trimethylsilyl)oxy]-terminated (CAS 190336-57-3) https://chemicalindependence.com/chemical/190336-57-3/ EPA TSCA Inventory: CAS 190336-57-3. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory