Diethyl benzylphosphonate

CAS 1080-32-6

Phosphonic acid, P-(phenylmethyl)-, diethyl ester

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

Molecular structure of 1080-32-6
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

CAS1080-32-6
PubChem CIDNot recorded
DTXSIDDTXSID0022145
FormulaC11H17O3P
Mol. Weight228.228 g/mol
SMILESCCOP(=O)(CC1=CC=CC=C1)OCC

Data Sources

Brief citations

Diethyl benzylphosphonate (CAS 1080-32-6) https://chemicalindependence.com/chemical/1080-32-6/ EPA TSCA Inventory: CAS 1080-32-6. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory