2H-1-Benzopyran-2-one, 7-(diethylamino)-4-(trifluoromethyl)-
CAS 41934-47-8
EPA and Census publish no US supply data for this chemical.
US productionNot reported
Top sourceNo public record
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 unknownWhere It Comes From
EPA and Census publish no US supply data for this chemical.
Why It Matters
No EPA sector or FDA product records name a use for this chemical.
Vendor Pricing
$26.60/gA2B Chem LLC
CountryUnited States
Pack$133.00 / 5 g
Purity98%
Vendors17 available
Prices reflect listed pack sizes. Small research packs run far above bulk rates.
16 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 | $31.80 | 25 g | 98% |
| AA BLOCKS | United States | $32.30 | 10 g | 98% |
| Aaron Chemicals LLC | Hong Kong | $39.20 | 5 g | 98% |
| Angene Chemical | China → Hong Kong | $39.80 | 5 g | 98% |
| BLD Pharmatech Co., Limited | United States | $53.40 | 5 g | 97% |
| BLD Pharmatech GmbH | Germany | $53.40 | 5 g | 97% |
| Ambeed, Inc. | United States | $53.40 | 5 g | 97% |
| BLD Pharmatech Ltd. | China | $54.00 | 1 g | 97% |
| Fluorochem EU | Germany | $64.13 | 1 g | 98% |
| Apollo Scientific US | United Kingdom | $177.00 | 1 g | 95% |
| Angene International Limited | United States | $357.00 | 1 g | — |
| AstaTech (2 weeks) | United States | $1260.00 | 200 mg | 95% |
| Key Organics Ltd. | United Kingdom | $1960.00 | 100 mg | 90% |
| Angene | China → Hong Kong | $4266.67 | 30 mg | 98% |
| ChemBridge Corporation | Kazakhstan | $18000.00 | 5 mg | 90% |
| Vitas M Chemical Limited | Hong Kong | $18929.70 | 10 μmol | 90% |
Chemical Identity
CAS41934-47-8
PubChem CIDNot recorded
DTXSIDDTXSID1068358
FormulaC14H14F3NO2
Mol. Weight285.266 g/mol
SMILESCCN(CC)C1=CC=C2C(OC(=O)C=C2C(F)(F)F)=C1
Data Sources
- EPA TSCA InventoryRetrieved 2026-10-04
Brief citations
2H-1-Benzopyran-2-one, 7-(diethylamino)-4-(trifluoromethyl)- (CAS 41934-47-8) https://chemicalindependence.com/chemical/41934-47-8/ EPA TSCA Inventory: CAS 41934-47-8. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory