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Phosphoric acid, hexyl ester

CAS 68511-03-5

Used in 1 industrial sector tracked by the EPA.

Molecular structure of 68511-03-5
US productionNot reported
Top sourceNo public record

EPA lists this chemical for 2023 but publishes zero or no volume for both production and imports.

Why supply is unknown

Where It Comes From

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

EPA reports by year
2023
US production Not published · Imports Not published
2019
US production Not published · Imports Not published
Domestic parents -- activity not disclosed (1)
Dystar

Why It Matters

Sectors
Textiles
Downstream UsesNot recorded
FDA Shortage Status
No FDA shortage records

Industrial Uses

  • •Intermediate in Textiles, apparel, and leather manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product

Chemical Identity

CAS68511-03-5
PubChem CID87717882
DTXSIDDTXSID20894529
FormulaC6H17O5P
Mol. Weight200.17 g/mol
SMILESCCCCCCO.OP(=O)(O)O

Data Sources

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Brief citations

Phosphoric acid, hexyl ester (CAS 68511-03-5) https://chemicalindependence.com/chemical/68511-03-5/ EPA CompTox (DSSTox): DTXSID20894529. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID20894529 PubChem: 87717882. Retrieved 2026-04-06. https://pubchem.ncbi.nlm.nih.gov/compound/87717882 EPA Chemical Data Reporting: 68511-03-5. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 68511-03-5. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting