Bis(tert-butylphenyl)phenyl phosphate

CAS 65652-41-7

U.S. production volumes are classified as confidential business information.

US productionCBI

Confidential Business Information. The EPA withholds this volume because publishing it could reveal the reporting company's trade secrets.

Top sourceNo public record

At least one company claimed its 2023 production or import volume for this chemical as confidential, so EPA withholds it.

Why supply is unknown

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

Where It Comes From

EPA reports by year

2023: US production Confidential · Imports Confidential
2019: US production Confidential · Imports Zero

Domestic parents -- activity not disclosed (1)

EPA records name a US company for this chemical but do not disclose whether the company made it here or imported it.

Icl Specialty Products North America

EPA-registered importers (2)

Companies that report making or importing this chemical to the EPA. Registration is US-centric and does not indicate import origin.

Akzo Nobel Coatings

Lanxess

Why It Matters

Sectors

EnergyWaterConstructionMetals & MiningPlastics & RubberPaints & 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

Used in 5 sectors as 3 functional roles.

•Flame retardant in Utilities (100%)Use—non-incorporative activities
•Hydraulic fluids in Utilities (100%)Use—non-incorporative activities
•Flame retardant in Adhesive Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product
•Flame retardant in Plastics Product Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product
•Filler in Utilities (100%)Processing—incorporation into formulation, mixture, or reaction product
•Flame retardant in Plastics Material and Resin Manufacturing (40%)Processing—incorporation into formulation, mixture, or reaction product
•Flame retardant in Paint and Coating Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product

Chemical Identity

CAS65652-41-7

PubChem CID47696

DTXSIDDTXSID3028269

FormulaC26H31O4P

Mol. Weight438.5 g/mol

SMILESCC(C)(C)C1=CC=CC=C1OP(=O)(OC2=CC=CC=C2)OC3=CC=CC=C3C(C)(C)C

Data Sources

EPA CompTox (DSSTox) · DTXSID3028269Retrieved 2026-04-06
PubChem · compound 47696Retrieved 2026-04-06
EPA Chemical Data ReportingReporting year: 2023 · Retrieved 2026-10-04
EPA Chemical Data ReportingReporting year: 2023 · Retrieved 2026-10-04

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Brief citations

Bis(tert-butylphenyl)phenyl phosphate (CAS 65652-41-7) https://chemicalindependence.com/chemical/65652-41-7/ EPA CompTox (DSSTox): DTXSID3028269. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID3028269 PubChem: 47696. Retrieved 2026-04-06. https://pubchem.ncbi.nlm.nih.gov/compound/47696 EPA Chemical Data Reporting: 65652-41-7. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 65652-41-7. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting