Propanoic acid, 2-phenoxy-
CAS 940-31-8
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 291899 · basket
These shares come from HS customs code 291899, which covers 139 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.
- Austria
- Hungary
- South Korea
- Taiwan
- Czech Republic
- Mexico
- Spain
- Ukraine
- Estonia
- Australia
- Israel
- Singapore
- Slovakia
- Russia
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.
35 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 |
|---|---|---|---|---|
| Combi-Blocks, Inc. | United States | $0.27 | 500 g | 95% |
| A2B Chem LLC | United States | $0.27 | 500 g | 98% |
| AK Scientific Specialized | United States | $0.32 | 500 g | 95% |
| Aaron Chemicals LLC | Hong Kong | $0.42 | 500 g | 98% |
| Angene Chemical | China → Hong Kong | $0.42 | 500 g | 98% |
| Acrotein ChemBio, Inc. | United States | $0.43 | 500 g | — |
| AK Scientific, Inc. | United States | $0.43 | 500 g | 98% |
| Sigma-Aldrich (Rush Stock) | Germany | $0.44 | 50 g | 98% |
| Sigma-Aldrich | Germany | $0.44 | 50 g | 98% |
| Chemscene | United States | $0.69 | 100 g | — |
| BLD Pharmatech Co., Limited | United States | $0.70 | 100 g | 98% |
| BLD Pharmatech GmbH | Germany | $0.70 | 100 g | 98% |
| BLD Pharmatech Ltd. | China | $0.70 | 100 g | 98% |
| Ambeed, Inc. | United States | $0.70 | 100 g | 98% |
| Angene International Limited | United States | $0.72 | 500 g | 98% |
| MedChemExpress MCE | Sweden | $0.86 | 100 g | — |
| Fluorochem EU | Germany | $1.11 | 25 g | 98% |
| Fluorochem UK | United Kingdom | $1.14 | 25 g | 98% |
| Synthonix | United States | $1.20 | 25 g | 95% |
| AstaTech, Inc | United States | $1.40 | 5 g | 95% |
| TargetMol Chemicals | China → United States | $32.50 | 2 g | — |
| ChemDiv, Inc. | United States | $38.00 | 5 g | 90% |
| ChemBridge Corporation | Kazakhstan | $61.60 | 5 g | 95% |
| Princeton BioMolecular Research (BB) | United States | $138.00 | 1 g | 95% |
| Otava, Ltd. | Ukraine | $155.00 | 1 g | 95% |
| Vitas M Chemical Limited | Hong Kong | $360.00 | 1 g | 90% |
| HTS Biochemie Innovationen | Germany | $400.00 | 1 g | 95% |
| Labotest KG | Germany | $453.00 | 1000 mg | 90% |
| Specs | Netherlands | $774.40 | 50 mg | 90% |
| Key Organics Ltd. | United Kingdom | $1960.00 | 100 mg | 90% |
| Otava, Ltd. (2 weeks) | Ukraine | $2724.00 | 50 mg | 95% |
| Princeton BioMolecular Research (SC) | United States | $2900.00 | 100 mg | 90% |
| Life Chemicals Inc. | Ukraine → Canada | $3100.00 | 100 mg | 90% |
| Angene | China → Hong Kong | $4266.67 | 30 mg | 98% |
| TimTec, LLC (back-ordered) | United States | $32000.00 | 15 mg | 94% |
Chemical Identity
Data Sources
- EPA TSCA InventoryRetrieved 2026-10-04
- US Census international tradeReporting year: 2024 · Retrieved 2026-10-04
Brief citations
Propanoic acid, 2-phenoxy- (CAS 940-31-8) https://chemicalindependence.com/chemical/940-31-8/ EPA TSCA Inventory: CAS 940-31-8. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory US Census international trade: HS 291899 for CAS 940-31-8. Reporting year: 2024. https://usatrade.census.gov/