Decanedioic acid, bis(2,2,6,6-tetramethyl-4-piperidinyl) ester, reaction products with tert-Bu hydroperoxide and octane

CAS 129757-67-1

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 manufacturers (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

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.

Everlight Usa

EPA-registered importers (3)

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

Safic-Alcan · FR France

Aalborz Chemical

Chemspec

Why It Matters

Sectors

TransportationConstructionMetals & 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.

•Surface modifier in Paint and Coating ManufacturingProcessing—incorporation into formulation, mixture, or reaction product
•UV stabilizer in Paint and Coating Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product
•UV stabilizer in Plastics Product ManufacturingProcessing—incorporation into article
•UV stabilizer in Transportation Equipment ManufacturingProcessing—incorporation into article
•UV stabilizer in Adhesive ManufacturingProcessing—incorporation into formulation, mixture, or reaction product
•UV stabilizer in Miscellaneous ManufacturingProcessing—incorporation into article
•Photosensitive agent in Paint and Coating Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product

Chemical Identity

CAS129757-67-1

PubChem CIDNot recorded

DTXSIDDTXSID00892189

FormulaNot recorded

Mol. WeightNot recorded

SMILESNot recorded

Data Sources

EPA CompTox (DSSTox) · DTXSID00892189Retrieved 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

Decanedioic acid, bis(2,2,6,6-tetramethyl-4-piperidinyl) ester, reaction products with tert-Bu hydroperoxide and octane (CAS 129757-67-1) https://chemicalindependence.com/chemical/129757-67-1/ EPA CompTox (DSSTox): DTXSID00892189. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID00892189 EPA Chemical Data Reporting: 129757-67-1. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 129757-67-1. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting