Phosphoric acid, monodecyl ester

CAS 3921-30-0

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

Molecular structure of 3921-30-0
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.

Vendor Pricing

$574.60/gAngene Chemical
CountryChina (registered: Hong Kong)
Pack$2873.00 / 5 g
Purity95%
Vendors6 available

Prices reflect listed pack sizes. Small research packs run far above bulk rates.

Chemical Identity

CAS3921-30-0
PubChem CIDNot recorded
DTXSIDDTXSID1042289
FormulaC10H23O4P
Mol. Weight238.264 g/mol
SMILESCCCCCCCCCCOP(O)(O)=O

Data Sources

Brief citations

Phosphoric acid, monodecyl ester (CAS 3921-30-0) https://chemicalindependence.com/chemical/3921-30-0/ EPA TSCA Inventory: CAS 3921-30-0. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory