1-Naphthalenamine, N-phenyl-ar-(1,1,3,3-tetramethylbutyl)-

CAS 68259-36-9

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

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.

Basf Se · DE Germany

Basf

Why It Matters

Sectors

Energy

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 1 sector as 2 functional roles.

•Lubricating agent in Petroleum Lubricating Oil and Grease ManufacturingProcessing—incorporation into formulation, mixture, or reaction product
•Antioxidant in Petroleum Lubricating Oil and Grease ManufacturingProcessing—incorporation into formulation, mixture, or reaction product

Chemical Identity

CAS68259-36-9

PubChem CID121494093

DTXSIDDTXSID90894718

FormulaC24H29N

Mol. Weight331.5 g/mol

SMILESCC(C)(C)CC(C)(C)C1=CC2=C(C=C1)C=CC(=C2)NC3=CC=CC=C3

Data Sources

EPA CompTox (DSSTox) · DTXSID90894718Retrieved 2026-04-06
PubChem · compound 121494093Retrieved 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

1-Naphthalenamine, N-phenyl-ar-(1,1,3,3-tetramethylbutyl)- (CAS 68259-36-9) https://chemicalindependence.com/chemical/68259-36-9/ EPA CompTox (DSSTox): DTXSID90894718. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID90894718 PubChem: 121494093. Retrieved 2026-04-06. https://pubchem.ncbi.nlm.nih.gov/compound/121494093 EPA Chemical Data Reporting: 68259-36-9. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 68259-36-9. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting