Phenol, 2-(5-chloro-2H-benzotriazol-2-yl)-4,6-bis(1,1-dimethylethyl)-
CAS 3864-99-1
EPA’s 2019 records show zero U.S. production of this chemical.
EPA lists this chemical for 2019 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: 2019. Import value and source-country shares describe a shared customs category, not a separate chemical measurement.
Where It Comes From
Customs basis: HS 293399 · basket
- 2019
- US production Zero · Imports Zero
These shares come from HS customs code 293399, which covers 518 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.
- Taiwan
- Poland
- Canada
- Ivory Coast
- Greece
- Hungary
- Indonesia
- Latvia
- Belgium
- Slovakia
- Czech Republic
- Austria
- Netherlands
- Finland
- Denmark
- Croatia
- Australia
- South Africa
- Sweden
- Hong Kong
- Malta
- Singapore
- Lithuania
- Malaysia
- Oman
- Serbia
Why It Matters
No EPA sector or FDA product records name a use for this chemical.
Vendor Pricing
Prices reflect listed pack sizes. Small research packs run far above bulk rates.
13 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 |
|---|---|---|---|---|
| Aaron Chemicals LLC | Hong Kong | $0.15 | 500 g | 98% |
| AA BLOCKS | United States | $0.15 | 1 kg | 98% |
| Angene Chemical | China → Hong Kong | $0.16 | 500 g | 98% |
| Chemscene | United States | $0.17 | 1 kg | — |
| Combi-Blocks, Inc. | United States | $0.25 | 1 kg | 98% |
| Ambeed, Inc. | United States | $0.35 | 100 g | 98% |
| AK Scientific, Inc. | United States | $0.54 | 100 g | 98% |
| Angene International Limited | United States | $1.19 | 100 g | 98% |
| AstaTech (2 weeks) | United States | $1.48 | 25 g | 95% |
| ChemBridge Corporation | Kazakhstan | $1860.00 | 100 mg | 90% |
| Angene | China → Hong Kong | $4266.67 | 30 mg | 98% |
| Vitas M Chemical Limited | Hong Kong | $6250.00 | 20 mg | 90% |
| Princeton BioMolecular Research (SC) | United States | $6500.00 | 20 mg | 90% |
Chemical Identity
Data Sources
- EPA CompTox (DSSTox) · DTXSID4038893Retrieved 2026-04-06
- PubChem · compound 77470Retrieved 2026-04-06
- EPA Chemical Data ReportingReporting year: 2019 · Retrieved 2026-10-04
- US Census international tradeReporting year: 2024 · Retrieved 2026-10-04
Brief citations
Phenol, 2-(5-chloro-2H-benzotriazol-2-yl)-4,6-bis(1,1-dimethylethyl)- (CAS 3864-99-1) https://chemicalindependence.com/chemical/3864-99-1/ EPA CompTox (DSSTox): DTXSID4038893. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID4038893 PubChem: 77470. Retrieved 2026-04-06. https://pubchem.ncbi.nlm.nih.gov/compound/77470 EPA Chemical Data Reporting: 3864-99-1. Reporting year: 2019. https://www.epa.gov/chemical-data-reporting US Census international trade: HS 293399 for CAS 3864-99-1. Reporting year: 2024. https://usatrade.census.gov/