4-Bromo-3-fluorobenzoic acid
CAS 153556-42-4
Benzoic acid, 4-bromo-3-fluoro-
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
$0.29/gAaron Chemicals LLC
CountryHong Kong
Pack$295.00 / 1 kg
Purity98%
Vendors25 available
Prices reflect listed pack sizes. Small research packs run far above bulk rates.
24 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 | $0.33 | 500 g | 98% |
| A2B Chem LLC | United States | $0.37 | 500 g | 96% |
| AA BLOCKS | United States | $0.41 | 500 g | 98% |
| Combi-Blocks, Inc. | United States | $0.46 | 1 kg | 98% |
| Chemscene | United States | $0.50 | 1 kg | — |
| Acrotein ChemBio, Inc. | United States | $0.51 | 500 g | — |
| BLD Pharmatech Ltd. | China | $0.52 | 1 kg | 98% |
| BLD Pharmatech Co., Limited | United States | $0.52 | 1 kg | 98% |
| Ambeed, Inc. | United States | $0.52 | 1 kg | 98% |
| BLD Pharmatech GmbH | Germany | $0.52 | 500 g | 98% |
| AstaTech, Inc | United States | $0.59 | 500 g | 98% |
| MedChemExpress MCE | Sweden | $0.63 | 500 g | — |
| Fluorochem EU | Germany | $0.63 | 100 g | 96% |
| AK Scientific Specialized | United States | $0.71 | 100 g | 95% |
| Apollo Scientific UK | United Kingdom | $0.79 | 100 g | 98% |
| Angene International Limited | United States | $0.94 | 50 g | 98% |
| AK Scientific, Inc. | United States | $0.95 | 100 g | 98% |
| Fluorochem UK | United Kingdom | $1.43 | 10 g | 96% |
| Synthonix | United States | $2.20 | 10 g | 98% |
| Aldlab | United States | $6.90 | 1 g | 95% |
| Accela ChemBio | United States | $10.00 | 1 g | 97% |
| Labotest KG | Germany | $453.00 | 1000 mg | 90% |
| Key Organics Ltd. | United Kingdom | $2740.00 | 50 mg | 90% |
| Angene | China → Hong Kong | $4266.67 | 30 mg | 98% |
Chemical Identity
CAS153556-42-4
PubChem CIDNot recorded
DTXSIDDTXSID70378389
FormulaC7H4BrFO2
Mol. Weight219.009 g/mol
SMILESOC(=O)C1=CC(F)=C(Br)C=C1
Data Sources
- EPA TSCA InventoryRetrieved 2026-10-04
Brief citations
4-Bromo-3-fluorobenzoic acid (CAS 153556-42-4) https://chemicalindependence.com/chemical/153556-42-4/ EPA TSCA Inventory: CAS 153556-42-4. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory