Diethyl hydrogen phosphate

CAS 598-02-7

Phosphoric acid, diethyl ester

Used in 1 industrial sector tracked by the EPA.

Molecular structure of 598-02-7
US production41.2K lb
Import volumeZero
Import dependency0%
Top sourceNo public record

Production is reported production, not a complete census of factories. Production reporting year: 2023.

Where It Comes From

EPA reports by year
2023
US production 41.2K lb · Imports Zero
EPA-registered manufacturers (1)
Aceto Us

Why It Matters

Sectors
Paints & Coatings
Downstream UsesNot recorded
FDA Shortage Status
No FDA shortage records

Industrial Uses

  • •Surfactant (surface active agent) in Paint and Coating Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product

Vendor Pricing

$2.56/gA2B Chem LLC
CountryUnited States
Pack$64.00 / 25 g
Purity95%
Vendors18 available

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

Chemical Identity

CAS598-02-7
PubChem CIDNot recorded
DTXSIDDTXSID1044699
FormulaC4H11O4P
Mol. Weight154.102 g/mol
SMILESCCOP(O)(=O)OCC

Data Sources

Brief citations

Diethyl hydrogen phosphate (CAS 598-02-7) https://chemicalindependence.com/chemical/598-02-7/ EPA TSCA Inventory: CAS 598-02-7. Retrieved 2026-04-29. https://www.epa.gov/tsca-inventory EPA Chemical Data Reporting: 598-02-7. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 598-02-7. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting