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Polyphenyls, quater- and higher, partially hydrogenated

CAS 68956-74-1

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

Molecular structure of 68956-74-1
US productionCBI
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)
Eastman Chemical

Why It Matters

Sectors
Core Chemicals
Downstream UsesNot recorded
FDA Shortage Status
No FDA shortage records

Industrial Uses

Used in 1 sector as 2 functional roles.

  • •Intermediate in All Other Basic Organic Chemical ManufacturingProcessing as a reactant
  • •Heat transferring agent in All Other Basic Organic Chemical ManufacturingUse—non-incorporative activities

Chemical Identity

CAS68956-74-1
PubChem CIDNot recorded
DTXSIDDTXSID20102393
FormulaNot recorded
Mol. WeightNot recorded
SMILESNot recorded

Data Sources

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Brief citations

Polyphenyls, quater- and higher, partially hydrogenated (CAS 68956-74-1) https://chemicalindependence.com/chemical/68956-74-1/ EPA CompTox (DSSTox): DTXSID20102393. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID20102393 EPA Chemical Data Reporting: 68956-74-1. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 68956-74-1. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting