2,4,6-Tris(tert-butyl)phenol
CAS 732-26-3
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 290719 · basket
- 2023
- US production Confidential · Imports Confidential
- 2019
- US production Confidential · Imports 320 lb
These shares come from HS customs code 290719, which covers 116 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.
- Mexico
- Poland
- South Korea
- Canada
- Russia
- Ukraine
- Hong Kong
- Malaysia
- United Kingdom
Why It Matters
Industrial Uses
Used in 2 sectors as 2 functional roles.
- •Intermediate in All Other Basic Organic Chemical Manufacturing (100%)Processing as a reactant
- •Fuel agents in Petrochemical Manufacturing (100%)Processing as a reactant
Vendor Pricing
Prices reflect listed pack sizes. Small research packs run far above bulk rates.
18 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 | $0.05 | 500 g | 97% |
| A2B Chem LLC | United States | $0.09 | 500 g | 99% |
| Fluorochem EU | Germany | $0.11 | 100 g | 95% |
| AA BLOCKS | United States | $0.12 | 500 g | 99% |
| MedChemExpress MCE | Sweden | $0.21 | 500 g | — |
| Combi-Blocks, Inc. | United States | $0.25 | 1 kg | 98% |
| Manchester Organics | United Kingdom | $0.31 | 250 g | 95% |
| Fluorochem UK | United Kingdom | $0.86 | 10 g | 95% |
| AK Scientific, Inc. | United States | $0.87 | 100 g | 99% |
| Sigma-Aldrich (Rush Stock) | Germany | $1.06 | 100 g | 98% |
| Sigma-Aldrich | Germany | $1.06 | 100 g | 98% |
| AstaTech (2 weeks) | United States | $1.48 | 25 g | 95% |
| Angene International Limited | United States | $1.69 | 100 g | 99% |
| TargetMol Chemicals | China → United States | $50.00 | 1 g | 99.55% |
| Specs | Netherlands | $132.13 | 10 g | 90% |
| Angene | China → Hong Kong | $4266.67 | 30 mg | 98% |
| Princeton BioMolecular Research (SC) | United States | $8000.00 | 15 mg | 90% |
| TimTec, LLC | United States | $13333.33 | 30 mg | 90% |
Chemical Identity
Data Sources
- EPA CompTox (DSSTox) · DTXSID2021311Retrieved 2026-04-06
- PubChem · compound 12902Retrieved 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
2,4,6-Tris(tert-butyl)phenol (CAS 732-26-3) https://chemicalindependence.com/chemical/732-26-3/ EPA CompTox (DSSTox): DTXSID2021311. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID2021311 PubChem: 12902. Retrieved 2026-04-06. https://pubchem.ncbi.nlm.nih.gov/compound/12902 EPA Chemical Data Reporting: 732-26-3. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 732-26-3. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting US Census international trade: HS 290719 for CAS 732-26-3. Reporting year: 2024. https://usatrade.census.gov/