2-Bromo-5-fluorobenzoic acid
- CAS No.
- 394-28-5
- Chemical Name:
- 2-Bromo-5-fluorobenzoic acid
- Synonyms
- BUTTPARK 19\01-66;RARECHEM AL BO 0747;2-Bromo-5-fluorobenz;2-Bromo-5-Fluorobenzoic;2-BROMO-5-FLUOROBENZOIC ACID;2-bromo-5-fluorobenzoicacid,98%;Benzoic acid, 2-bromo-5-fluoro-;2-Bromo-5-fluorobenzoic Acid >2-Bromo-5-fluorobenzoic acid 98%;2-BroMo-5-fluorobenzoic Acid, 97+%
- CBNumber:
- CB7249219
- Molecular Formula:
- C7H4BrFO2
- Molecular Weight:
- 219.01
- MDL Number:
- MFCD00142874
- MOL File:
- 394-28-5.mol
- MSDS File:
- SDS
- TDS File:
- TDS
| Product description | Number | Pack Size | Price |
| 2-Bromo-5-fluorobenzoic Acid >98.0%(GC)(T) | B2722 | 5g | $94 |
| 2-Bromo-5-fluorobenzoic Acid >98.0%(GC)(T) | B2722 | 25g | $308 |
| 2-Bromo-5-fluorobenzoic acid | B691983 | 5g | $75 |
| 2-Bromo-5-fluorobenzoic acid | FB12070 | 100g | $87.5 |
| 2-Bromo-5-fluorobenzoic acid 98% | 001714 | 100g | $59 |
| More product size | |||
| Melting point | 154-157 °C (lit.) |
|---|---|
| Boiling point | 291.1±25.0 °C(Predicted) |
| Density | 1.789±0.06 g/cm3(Predicted) |
| storage temp. | Sealed in dry,Room Temperature |
| solubility | soluble in Methanol |
| pka | 2.51±0.10(Predicted) |
| form | powder to crystal |
| color | White to Almost white |
| BRN | 2575978 |
| InChI | InChI=1S/C7H4BrFO2/c8-6-2-1-4(9)3-5(6)7(10)11/h1-3H,(H,10,11) |
| InChIKey | OQBMJMJZMDBQSM-UHFFFAOYSA-N |
| SMILES | C(O)(=O)C1=CC(F)=CC=C1Br |
| CAS DataBase Reference | 394-28-5(CAS DataBase Reference) |
| EPA Substance Registry System | Benzoic acid, 2-bromo-5-fluoro- (394-28-5) |
| UNSPSC Code | 12352100 |
| NACRES | NA.22 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) | ![]() GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H315-H319-H335 | |||||||||
| Precautionary statements | P261-P280a-P304+P340-P305+P351+P338-P405-P501a-P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313 | |||||||||
| PPE | Eyeshields, Gloves, type N95 (US) | |||||||||
| Hazard Codes | Xi | |||||||||
| Risk Statements | 36/37/38 | |||||||||
| Safety Statements | 26-36/37/39-24/25 | |||||||||
| WGK Germany | 3 | |||||||||
| TSCA | TSCA listed | |||||||||
| HazardClass | IRRITANT | |||||||||
| HS Code | 29163990 | |||||||||
| Storage Class | 13 - Non Combustible Solids | |||||||||
| NFPA 704 |
|
2-Bromo-5-fluorobenzoic acid price More Price(34)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| TCI Chemical | B2722 | 2-Bromo-5-fluorobenzoic Acid >98.0%(GC)(T) | 394-28-5 | 5g | $94 | 2026-04-30 | Buy |
| TCI Chemical | B2722 | 2-Bromo-5-fluorobenzoic Acid >98.0%(GC)(T) | 394-28-5 | 25g | $308 | 2026-04-30 | Buy |
| TRC | B691983 | 2-Bromo-5-fluorobenzoic acid | 394-28-5 | 5g | $75 | 2021-12-16 | Buy |
| Biosynth Carbosynth | FB12070 | 2-Bromo-5-fluorobenzoic acid | 394-28-5 | 100g | $87.5 | 2021-12-16 | Buy |
| Matrix Scientific | 001714 | 2-Bromo-5-fluorobenzoic acid 98% | 394-28-5 | 100g | $59 | 2021-12-16 | Buy |
2-Bromo-5-fluorobenzoic acid Chemical Properties,Uses,Production
Uses
2-Bromo-5-fluorobenzoic acid, a common organic synthesis intermediate, is primarily used to synthesize target molecular structures by utilizing the bromine and fluorine atoms on the benzene ring. For example, the bromine atom can undergo Suzuki coupling to introduce an aromatic ring or alkyl chain; or it can be converted into boric acid or borate esters, leveraging the versatility of borate esters to synthesize complex molecules. The fluorine atom can also undergo a series of transformations, including aromatic nucleophilic substitution reactions. Finally, the carboxyl group on the benzene ring can be readily converted into amides, esters, viboramides, etc.
Chemical Properties
white to light yellow crystal powder
Synthesis
2-Bromo-5-fluorobenzoic acid is synthesized from 5-(2′-bromophenoxy)benzothiazole and 2,3,4,5,6-pentafluorobenzoyl chloride in three steps. The synthesis involves bromination of benzothiazole with NBS followed by reaction with 4-fluoroaniline to give the intermediate which is then reacted with pentafluorobenzoyl chloride.
References
[1] Patent: WO2005/56544, 2005, A1. Location in patent: Page/Page column 46
2-Bromo-5-fluorobenzoic acid Preparation Products And Raw materials
Raw materials
1of2
Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Capot Chemical Co.,Ltd. | +86-(0)57185586718; +8613336195806 | sales@capot.com | China | 29640 | 60 |
| Beijing Cooperate Pharmaceutical Co.,Ltd | 010-60279497 | sales01@cooperate-pharm.com | CHINA | 1803 | 55 |
| Hi-Tech Chemistry Corp | 0519-86626038 | yuhh@hitechem.com | CHINA | 810 | 58 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21590 | 55 |
| ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 | ivan@atkchemical.com | China | 33024 | 60 |
| Speranza Chemical Co., Ltd. | +86-86-075521030354 +8618688942810 | sophieliu@speranzachem.com | China | 923 | 55 |
| Nanjing Dolon Biotechnology Co.,Ltd. | 18905173768 | 52513593@qq.com | CHINA | 2972 | 58 |
| Accela ChemBio Inc. | +1-858-6993322 | info@accelachem.com | United States | 21193 | 58 |
| Changzhou Ditong Chemical Co.,Ltd | +86-0519-88298848 | info@edengenechem.com | China | 2176 | 58 |
| Alchem Pharmtech,Inc. | 8485655694 | sales@alchempharmtech.com | United States | 63687 | 58 |
View Lastest Price from 2-Bromo-5-fluorobenzoic acid manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
![]() |
2026-04-30 | 2-Bromo-5-fluorobenzoic acid
394-28-5
|
US $120.00 / KG | 1KG | 98% | 20 tons | Speranza Chemical Co., Ltd. | |
![]() |
2026-02-02 | 2-Bromo-5-fluorobenzoic acid
394-28-5
|
US $0.10 / KG | 0.1KG | 98% | 200TONS | Shaanxi Dideu Medichem Co. Ltd | |
![]() |
2024-04-15 | 2-Bromo-5-fluorobenzoic acid
394-28-5
|
US $1.00-100.00 / mg | 100mg | 0.99 | 5ton/month | ANHUI SHENGZHIKAI BIOTECHNOLOGY CO.,LTD |
-

- 2-Bromo-5-fluorobenzoic acid
394-28-5
- US $120.00 / KG
- 98%
- Speranza Chemical Co., Ltd.
-

- 2-Bromo-5-fluorobenzoic acid
394-28-5
- US $0.10 / KG
- 98%
- Shaanxi Dideu Medichem Co. Ltd
-

- 2-Bromo-5-fluorobenzoic acid
394-28-5
- US $1.00-100.00 / mg
- 0.99
- ANHUI SHENGZHIKAI BIOTECHNOLOGY CO.,LTD
394-28-5(2-Bromo-5-fluorobenzoic acid)Related Search:
1of4





