Cyclopentanone, 2,2,5-trimethyl-5-pentyl-
CAS 65443-14-3
EPA lists this chemical for 2023 but publishes zero or no volume for both production and imports.
Why supply is unknownProduction is reported production, not a complete census of factories. 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 291429 · basket
- 2023
- US production Not published · Imports Not published
These shares come from HS customs code 291429, which covers 163 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.
- Slovakia
- Malaysia
- Netherlands
- Ukraine
- Singapore
- Brazil
- Romania
- United Kingdom
- Cyprus
- Canada
Why It Matters
No EPA sector or FDA product records name a use for this chemical.
Chemical Identity
Data Sources
- EPA TSCA InventoryRetrieved 2026-04-29
- EPA Chemical Data ReportingReporting year: 2023 · Retrieved 2026-10-04
- US Census international tradeReporting year: 2024 · Retrieved 2026-10-04
Brief citations
Cyclopentanone, 2,2,5-trimethyl-5-pentyl- (CAS 65443-14-3) https://chemicalindependence.com/chemical/65443-14-3/ EPA TSCA Inventory: CAS 65443-14-3. Retrieved 2026-04-29. https://www.epa.gov/tsca-inventory EPA Chemical Data Reporting: 65443-14-3. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting US Census international trade: HS 291429 for CAS 65443-14-3. Reporting year: 2024. https://usatrade.census.gov/