2,5,8,11,14-Pentaoxapentadecane
CAS 143-24-8
U.S. production volumes are classified as confidential business information.
At least one company claimed its 2023 production or import volume for this chemical as confidential, so EPA withholds it.
Why supply is unknownProduction 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 290919 · basket
- 2023
- US production Confidential · Imports Confidential
- 2019
- US production Confidential · Imports Confidential
These shares come from HS customs code 290919, which covers 93 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.
- South Korea
- Singapore
- Spain
- United Arab Emirates
- Netherlands
- Belgium
- Indonesia
- Poland
- Mexico
- Taiwan
- Slovakia
Show all 10
Why It Matters
Industrial Uses
Used in 5 sectors as 5 functional roles.
- •Solvent in Not Known or Reasonably Ascertainable (69%)Processing—incorporation into formulation, mixture, or reaction product
- •Solvent in Electrical Equipment, Appliance, and Component Manufacturing (31%)Processing—incorporation into formulation, mixture, or reaction product
- •Alloys in All Other Chemical Product and Preparation ManufacturingProcessing—incorporation into formulation, mixture, or reaction product
- •Corrosion inhibitor in All Other Chemical Product and Preparation ManufacturingProcessing—incorporation into formulation, mixture, or reaction product
- •Flux agent in All Other Chemical Product and Preparation ManufacturingProcessing—incorporation into formulation, mixture, or reaction product
- •Lubricating agent in Petroleum Lubricating Oil and Grease ManufacturingProcessing—incorporation into formulation, mixture, or reaction product
- •Solvent in All Other Basic Organic Chemical Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product
Vendor Pricing
Prices reflect listed pack sizes. Small research packs run far above bulk rates.
17 more vendors
| Vendor | Country Supplier country. Where available, shows shipping origin. When the supplier ships from a different country than where they are registered, both are shown. Most suppliers show registration country only. | $/g | Pack | Purity |
|---|---|---|---|---|
| Angene Chemical | China → Hong Kong | $0.02 | 1 kg | 98% |
| AA BLOCKS | United States | $0.03 | 1 kg | 98% |
| A2B Chem LLC | United States | $0.03 | 1 kg | 97% |
| Ambeed, Inc. | United States | $0.04 | 1 kg | 97% |
| Chemscene | United States | $0.05 | 1 kg | — |
| Fluorochem EU | Germany | $0.06 | 1 kg | 95% |
| MedChemExpress MCE | Sweden | $0.07 | 500 g | 99.97% |
| AK Scientific Specialized | United States | $0.10 | 1 kg | 98% |
| AK Scientific, Inc. | United States | $0.12 | 1 kg | 99.5% |
| ALFA AESAR | Germany | $0.23 | 250 g | 98% |
| Sigma-Aldrich (Rush Stock) | Germany | $0.23 | 1 kg | 99% |
| Sigma-Aldrich | Germany | $0.23 | 1 kg | 99% |
| Angene International Limited | United States | $0.31 | 500 g | 98% |
| AstaTech (2 weeks) | United States | $0.99 | 100 g | 95% |
| MedKoo Biosciences, Inc | United States | $14.00 | 25 g | 98% |
| Labotest KG | Germany | $217.80 | 5000 mg | 90% |
| Angene | China → Hong Kong | $4266.67 | 30 mg | 98% |
Chemical Identity
Data Sources
- EPA CompTox (DSSTox) · DTXSID7044396Retrieved 2026-04-06
- PubChem · compound 8925Retrieved 2026-04-06
- EPA Chemical Data ReportingReporting year: 2023 · Retrieved 2026-10-04
- EPA Chemical Data ReportingReporting year: 2023 · Retrieved 2026-10-04
- US Census international tradeReporting year: 2024 · Retrieved 2026-10-04
Brief citations
2,5,8,11,14-Pentaoxapentadecane (CAS 143-24-8) https://chemicalindependence.com/chemical/143-24-8/ EPA CompTox (DSSTox): DTXSID7044396. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID7044396 PubChem: 8925. Retrieved 2026-04-06. https://pubchem.ncbi.nlm.nih.gov/compound/8925 EPA Chemical Data Reporting: 143-24-8. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 143-24-8. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting US Census international trade: HS 290919 for CAS 143-24-8. Reporting year: 2024. https://usatrade.census.gov/