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Phosphonic acid, P-octyl-, bis(trimethylsilyl) ester

CAS 158074-31-8

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

Molecular structure of 158074-31-8
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

CAS158074-31-8
PubChem CIDNot recorded
DTXSIDDTXSID501352950
FormulaC14H35O3PSi2
Mol. Weight338.575 g/mol
SMILESCCCCCCCCP(=O)(O[Si](C)(C)C)O[Si](C)(C)C

Data Sources

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Brief citations

Phosphonic acid, P-octyl-, bis(trimethylsilyl) ester (CAS 158074-31-8) https://chemicalindependence.com/chemical/158074-31-8/ EPA TSCA Inventory: CAS 158074-31-8. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory