Siloxanes and Silicones, di-Me, hydrogen-terminated, reaction products with [(ethenyldimethylsilyl)oxy]- and [(trimethylsilyl)oxy]-terminated di-Me siloxane-Me silsesquioxane polymer
CAS 253449-71-7
EPA and Census publish no US supply data for this chemical.
US productionNot reported
Top sourceNo public record
EPA exempts this chemical from its production survey.
Why supply is unknownWhere 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
CAS253449-71-7
PubChem CIDNot recorded
DTXSIDDTXSID301363789
FormulaNot recorded
Mol. WeightNot recorded
SMILESNot recorded
Data Sources
- EPA TSCA InventoryRetrieved 2026-10-04
Brief citations
Siloxanes and Silicones, di-Me, hydrogen-terminated, reaction products with [(ethenyldimethylsilyl)oxy]- and [(trimethylsilyl)oxy]-terminated di-Me siloxane-Me silsesquioxane polymer (CAS 253449-71-7) https://chemicalindependence.com/chemical/253449-71-7/ EPA TSCA Inventory: CAS 253449-71-7. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory