Phosphorous trichloride, reaction products with 1,1'-biphenyl and 2,4-bis(1,1-dimethylethyl)phenol

CAS 119345-01-6

EPA’s 2023 records show zero U.S. production of this chemical.

US productionZero

Import volumeCBI

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. Production reporting year: 2023.

Where It Comes From

EPA reports by year

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

EPA-registered importers (4)

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

Clariant International · CH Switzerland

Songwon Industrial · KR South Korea

Clariant

Songwon

Why It Matters

Sectors

Plastics & 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 2 sectors as 1 functional role.

•Antioxidant in Plastics Material and Resin ManufacturingProcessing—incorporation into formulation, mixture, or reaction product
•Antioxidant in Paint and Coating ManufacturingProcessing—incorporation into formulation, mixture, or reaction product

Chemical Identity

CAS119345-01-6

PubChem CIDNot recorded

DTXSIDDTXSID30889406

FormulaNot recorded

Mol. WeightNot recorded

SMILESNot recorded

Data Sources

EPA CompTox (DSSTox) · DTXSID30889406Retrieved 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

Phosphorous trichloride, reaction products with 1,1'-biphenyl and 2,4-bis(1,1-dimethylethyl)phenol (CAS 119345-01-6) https://chemicalindependence.com/chemical/119345-01-6/ EPA CompTox (DSSTox): DTXSID30889406. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID30889406 EPA Chemical Data Reporting: 119345-01-6. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 119345-01-6. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting