1,3-Benzodioxol-5-ol
CAS 533-31-3
This chemical is listed as active in US commerce, but no company reported it to EPA’s survey for 2019 or 2023. Sites may have made or imported less than the threshold amount, or none.
Why supply is unknownProduction is reported production, not a complete census of factories. Import value and source-country shares describe a shared customs category, not a separate chemical measurement.
Where It Comes From
Customs basis: HS 293299 · basket
These shares come from HS customs code 293299, which covers 229 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.
- United Kingdom
- Japan
- Germany
- Spain
- Israel
- Canada
- Brazil
- Vietnam
- Ukraine
- New Zealand
- Belgium
- Mexico
- Singapore
- Taiwan
- South Korea
- Sweden
- South Africa
- Egypt
- Indonesia
- Lithuania
- Finland
- Hungary
- Czech Republic
- Hong Kong
- Malaysia
- Slovakia
- Australia
- Russia
- Jordan
- Latvia
- Argentina
- Slovenia
- Malta
- Poland
- Denmark
- Austria
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.
33 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 | $0.31 | 500 g | 98% |
| A2B Chem LLC | United States | $0.33 | 100 g | 98% |
| AA BLOCKS | United States | $0.35 | 500 g | 98% |
| Chemscene | United States | $0.35 | 1 kg | — |
| BLD Pharmatech GmbH | Germany | $0.36 | 1 kg | 97% |
| BLD Pharmatech Ltd. | China | $0.36 | 1 kg | 97% |
| Ambeed, Inc. | United States | $0.44 | 500 g | 97% |
| BLD Pharmatech Co., Limited | United States | $0.49 | 100 g | 97% |
| Fluorochem EU | Germany | $0.53 | 100 g | 98% |
| MedChemExpress MCE | Sweden | $0.55 | 500 g | 99.97% |
| Apollo Scientific US | United Kingdom | $0.58 | 100 g | 95% |
| AK Scientific Specialized | United States | $0.76 | 100 g | 95% |
| Angene International Limited | United States | $0.95 | 100 g | 98% |
| AK Scientific, Inc. | United States | $0.99 | 100 g | 98% |
| AstaTech (2 weeks) | United States | $1.17 | 100 g | 95% |
| Sigma-Aldrich (Rush Stock) | Germany | $3.90 | 25 g | 98% |
| Sigma-Aldrich | Germany | $3.90 | 25 g | 98% |
| Cayman Europe | Estonia | $4.12 | 100 g | 98% |
| Aldlab | United States | $5.52 | 1 g | 95% |
| Fluorochem UK | United Kingdom | $8.58 | 1 g | 98% |
| MedKoo Biosciences, Inc | United States | $9.00 | 100 g | 98% |
| Interbioscreen | Hong Kong | $41.00 | 10 g | 95% |
| Molnova | China | $52.00 | 500 mg | 99% |
| TargetMol Chemicals | China → United States | $145.00 | 200 mg | 99.99% |
| Chengdu Biopurify Phytochemicals Ltd. | China | $166.00 | 1 g | 98% |
| ChemNorm | China | $900.00 | 20 mg | 98% |
| ChemFaces | China | $1500.00 | 20 mg | 98% |
| Otava, Ltd. | Ukraine | $2280.00 | 50 mg | 95% |
| Life Chemicals Inc. | Ukraine → Canada | $3100.00 | 100 mg | 90% |
| Vitas M Chemical Limited | Hong Kong | $3170.00 | 100 mg | 90% |
| Angene | China → Hong Kong | $4266.67 | 30 mg | 98% |
| Key Organics Ltd. | United Kingdom | $6900.00 | 10 mg | 97% |
| Princeton BioMolecular Research (SC) | United States | $18000.00 | 5 mg | 90% |
Chemical Identity
Data Sources
- EPA TSCA InventoryRetrieved 2026-10-04
- US Census international tradeReporting year: 2024 · Retrieved 2026-10-04
Brief citations
1,3-Benzodioxol-5-ol (CAS 533-31-3) https://chemicalindependence.com/chemical/533-31-3/ EPA TSCA Inventory: CAS 533-31-3. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory US Census international trade: HS 293299 for CAS 533-31-3. Reporting year: 2024. https://usatrade.census.gov/