Tmethoxy-[2-[4-(2-trimethoxysilylethyl)phenyl]ethyl]silane

CAS 266317-71-9

Benzene, bis[(trimethoxysilyl)ethyl]-

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

Molecular structure of 266317-71-9
US productionNot reported
Top sourceNo public record

This chemical is listed as active in US commerce, but no company reported it to EPA’s survey for 2019 or 2023. Sites may have made or imported less than the threshold amount, or none.

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

CAS266317-71-9
PubChem CIDNot recorded
DTXSIDDTXSID001015377
FormulaC16H30O6Si2
Mol. Weight374.58 g/mol
SMILESCO[Si](CCC1=C(CC[Si](OC)(OC)OC)C=CC=C1)(OC)OC

Data Sources

Brief citations

Tmethoxy-[2-[4-(2-trimethoxysilylethyl)phenyl]ethyl]silane (CAS 266317-71-9) https://chemicalindependence.com/chemical/266317-71-9/ EPA TSCA Inventory: CAS 266317-71-9. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory