Isooctyl dihydrogen phosphate
CAS 26403-12-3
Phosphoric acid, monoisooctyl ester
Used in 1 industrial sector tracked by the EPA.
US production19.0K 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 19.0K lb · Imports Zero
EPA-registered manufacturers (1)
Companies that report making or importing this chemical to the EPA. Registration is US-centric and does not indicate import origin.
Aceto Us
Why It Matters
Sectors
Paints & Coatings
Downstream UsesNot recorded
FDA Shortage Status
Whether any manufacturer currently reports this drug as in shortage on the FDA Drug Shortages database. "Active Shortage" means at least one presentation has status "current."
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
$0.15/gA2B Chem LLC (2 weeks)
CountryUnited States
Pack$365.00 / 2.5 kg
Purity95%
Vendors6 available
Prices reflect listed pack sizes. Small research packs run far above bulk rates.
5 more vendors
| Vendor | Country Supplier country. Where available, shows shipping origin. When the supplier ships from a different country than where they are registered, both are shown. Most suppliers show registration country only. | $/g | Pack | Purity |
|---|---|---|---|---|
| AA BLOCKS (2 weeks) | United States | $0.15 | 2.5 kg | 95% |
| Aaron Chemicals LLC | Hong Kong | $0.20 | 500 g | 95% |
| Angene Chemical | China → Hong Kong | $0.22 | 500 g | 95% |
| Combi-Blocks, Inc. | United States | $33.60 | 25 g | 95% |
| Angene | China → Hong Kong | $4266.67 | 30 mg | 95% |
Chemical Identity
CAS26403-12-3
PubChem CIDNot recorded
DTXSIDDTXSID601014858
FormulaNot recorded
Mol. WeightNot recorded
SMILESNot recorded
Data Sources
- EPA TSCA InventoryRetrieved 2026-04-29
- EPA Chemical Data ReportingReporting year: 2023 · Retrieved 2026-10-04
- EPA Chemical Data ReportingReporting year: 2023 · Retrieved 2026-10-04
Brief citations
Isooctyl dihydrogen phosphate (CAS 26403-12-3) https://chemicalindependence.com/chemical/26403-12-3/ EPA TSCA Inventory: CAS 26403-12-3. Retrieved 2026-04-29. https://www.epa.gov/tsca-inventory EPA Chemical Data Reporting: 26403-12-3. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 26403-12-3. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting