Methyl 1,2,2,6,6-pentamethyl-4-piperidyl sebacate

CAS 82919-37-7

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

Molecular structure of 82919-37-7
US productionCBI
Import value, 2024$1.3B
Top sourceChina 32%

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. Import value and source-country shares describe a shared customs category, not a separate chemical measurement.

Where It Comes From

Customs basis: HS 293339 · basket

EPA reports by year
2023
US production Confidential · Imports Confidential
2019
US production Confidential · Imports Confidential

These shares come from HS customs code 293339, which covers 397 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.

Source Countries
CN 32%ChinaIN 15%IndiaDE 10%GermanyBE 9%BelgiumCH 8%Switzerland
EPA-registered importers (5)
Basf Se · DE Germany
Songwon Industrial · KR South Korea
Basf
Songwon
Unique Chemical Technologies

Why It Matters

Sectors
TransportationPlastics & RubberPaints & Coatings
Downstream UsesNot recorded
FDA Shortage Status
No FDA shortage records

Industrial Uses

Used in 4 sectors as 2 functional roles.

  • •UV stabilizer in Paint and Coating Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product
  • •UV stabilizer in Plastics Material and Resin ManufacturingProcessing—incorporation into formulation, mixture, or reaction product
  • •Stabilizing agent in Plastics Product ManufacturingProcessing—incorporation into formulation, mixture, or reaction product
  • •Stabilizing agent in Transportation Equipment Manufacturing (0%)Processing—incorporation into formulation, mixture, or reaction product
  • •UV stabilizer in Transportation Equipment ManufacturingProcessing—incorporation into article
  • •UV stabilizer in Plastics Product ManufacturingProcessing—incorporation into formulation, mixture, or reaction product

Vendor Pricing

$0.09/gAaron Chemicals LLC
CountryHong Kong
Pack$45.00 / 500 g
Purity95%
Vendors6 available

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

Chemical Identity

CAS82919-37-7
PubChem CID157881
DTXSIDDTXSID7041831
FormulaC21H39NO4
Mol. Weight369.5 g/mol
SMILESCC1(CC(CC(N1C)(C)C)OC(=O)CCCCCCCCC(=O)OC)C

Data Sources

Brief citations

Methyl 1,2,2,6,6-pentamethyl-4-piperidyl sebacate (CAS 82919-37-7) https://chemicalindependence.com/chemical/82919-37-7/ EPA CompTox (DSSTox): DTXSID7041831. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID7041831 PubChem: 157881. Retrieved 2026-04-06. https://pubchem.ncbi.nlm.nih.gov/compound/157881 EPA Chemical Data Reporting: 82919-37-7. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 82919-37-7. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting US Census international trade: HS 293339 for CAS 82919-37-7. Reporting year: 2024. https://usatrade.census.gov/