Butyl diphenyl phosphate

CAS 2752-95-6

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 Confidential

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.

Polymer Additives

EPA-registered importers (1)

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

Lanxess

Why It Matters

Sectors

EnergyCore Chemicals

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 2 sectors as 1 functional role.

•Hydraulic fluids in All Other Basic Organic Chemical ManufacturingProcessing—incorporation into formulation, mixture, or reaction product
•Hydraulic fluids in Petroleum Lubricating Oil and Grease Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product

Vendor Pricing

$381.20/gAstaTech (2 weeks)

CountryUnited States

Pack$1906.00 / 5 g

Purity95%

Vendors6 available

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

5 more vendors

Vendor	Country	$/g	Pack	Purity
Aaron Chemicals LLC	Hong Kong	$524.00	250 mg	95%
Angene Chemical	China → Hong Kong	$536.00	250 mg	95%
A2B Chem LLC (1 week)	United States	$5550.00	100 mg	98%
AA BLOCKS (1 week)	United States	$6130.00	100 mg	98%
MedChemExpress MCE	Sweden	$6497.70	100 mg	—

Chemical Identity

CAS2752-95-6

PubChem CID17682

DTXSIDDTXSID1062623

FormulaC16H19O4P

Mol. Weight306.29 g/mol

SMILESCCCCOP(=O)(OC1=CC=CC=C1)OC2=CC=CC=C2

Data Sources

EPA CompTox (DSSTox) · DTXSID1062623Retrieved 2026-04-06
PubChem · compound 17682Retrieved 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

Butyl diphenyl phosphate (CAS 2752-95-6) https://chemicalindependence.com/chemical/2752-95-6/ EPA CompTox (DSSTox): DTXSID1062623. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID1062623 PubChem: 17682. Retrieved 2026-04-06. https://pubchem.ncbi.nlm.nih.gov/compound/17682 EPA Chemical Data Reporting: 2752-95-6. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 2752-95-6. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting