

share
3-Bromo-2-Fluorobenzoic Acid CAS NO 161957-56-8
Unit Price:
CAS No.:161957-56-8
Grade:Pharmacy Grade
Content:99.9%
Brand:Customizable
Packaging:Customizable
Description
3-Bromo-2-Fluorobenzoic Acid is a high-purity fluorinated aromatic building block essential for advanced organic synthesis. Its unique halogenated structure makes it a critical intermediate for constructing complex molecules in pharmaceutical and agrochemical research. This compound is primarily sought after by R&D chemists and process development scientists working on active pharmaceutical ingredients (APIs), liquid crystal materials, and novel crop protection agents.
Application
- Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly in medicinal chemistry for creating fluorinated analogs.
- Agrochemical Synthesis: Used in the development of advanced herbicides, fungicides, and pesticides where the fluorine and bromine substituents modulate biological activity.
- Liquid Crystal Materials: Serves as a precursor for fluorinated liquid crystal compounds used in display technologies.
- Organic Light-Emitting Diodes (OLEDs): Acts as a starting material for electron-transport or host materials in OLED device fabrication.
- Cross-Coupling Reactions: The bromine atom is an excellent handle for palladium-catalyzed reactions (e.g., Suzuki, Heck, Sonogashira) to create biaryl structures.
- Chemical Research & Development: A versatile reagent for exploring new synthetic methodologies and creating specialized chemical libraries.
Basic Information
| Product Name | 3-Bromo-2-Fluorobenzoic Acid |
| CAS No. | 161957-56-8 |
| Molecular Formula | C7H4BrFO2 |
| Molecular Weight | 219.01 g/mol |
| Synonyms | 2-Fluoro-3-bromobenzoic Acid; 3-Bromo-2-fluorobenzoic Acid; Benzoic acid, 3-bromo-2-fluoro-; 3-Bromo-2-fluoro-benzoic acid; 161957-56-8; 2-Fluoro-3-bromobenzoic acid; 3-Brom-2-fluorbenzoesäure (German); Acide 3-bromo-2-fluorobenzoïque (French) |
| EINECS | Contact for details |
Quality Control
Our 3-Bromo-2-Fluorobenzoic Acid is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and GC-MS, to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with each shipment, confirming compliance with customer specifications and supporting regulatory requirements for research and development.
Storage
Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). Keep away from strong bases, strong oxidizing agents, and sources of ignition. For long-term storage, consider under an inert atmosphere to maintain optimal purity.
Specification
| Item | Specification |
|---|---|
| Appearance | White to off-white crystalline powder |
| Identification (IR) | Conforms to structure |
| Purity (HPLC) | ≥97.0% (Standard Grade) |
| Purity (HPLC) | ≥99.0% (High Purity Grade) |
| Melting Point | Contact for details |
| Loss on Drying | ≤0.5% |
| Residue on Ignition | ≤0.1% |
Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.
Hot Related Products


Methyl 2-Fluoro-3-Nitrobenzoate CAS NO 946126-94-9


2-(3,5-Bis(Trifluoromethyl)Phenyl)-2-Methyl Propanoic Acid CAS NO 289686-70-0


2,4,5-Trifluoro-3-Methoxybenzoic Acid CAS NO 112811-65-1


2-Nitro-4-(Trifluoromethyl)Phenylacetic Acid CAS NO 1735-91-7


Perfluorotetradecanoic Acid CAS NO 376-06-7


2-Fluorobenzoic Acid CAS NO 445-29-4


2-Bromo-4-Fluorobenzoic Acid CAS NO 1006-41-3


3-Bromo-4-Fluorobenzoic Acid CAS NO 1007-16-5


3-(Trifluoromethoxy)Benzoic Acid CAS NO 1014-81-9


3,4,5,6-Tetrafluorophthalic Acid Dimethyl Ester CAS NO 1024-59-5


4-Fluoro-n-Methoxy-n-Methylbenzamide CAS NO 1163-54-8


2,2-Bis(4-Carboxyphenyl)Hexafluoropropane CAS NO 1171-47-7


2,3,4,5-Tetrafluorobenzoic Acid CAS NO 1201-31-6


(E)-3-(4-Fluoro-Phenyl)-But-2-Enoic Acid CAS NO 1201-86-1


3-(2-Fluoro-Phenyl)-3-Oxo-Propionic Acid Ethyl Ester CAS NO 1479-24-9


4-[(3-Fluoro-4-(Octyloxy)-Phenyl]-Benzoic Acid CAS NO 1480-22-4


2-(Trifluoromethyl)-1,4-Benzenedicarboxylic Acid CAS NO 1483-47-2


Tetrafluoroisophthalic Acid CAS NO 1551-39-9


3-(Aminosulfonyl)-4-Fluorobenzoic Acid CAS NO 1535-45-1


7-Fluoro-2-Methyl-1,2,3,4-Tetrahydro-Acridine-9-Carboxylic Acid CAS NO 1536-29-4
Why choose US
Trusted Manufacturer
With our own production facilities, we ensure consistent quality, reliable supply, and full traceability.
Rigorous Quality Assurance
Each batch undergoes strict QC, accompanied by COA, MSDS, and full compliance with international standards.
Advanced R&D Expertise
Our in-house lab drives process innovation, new product development, and tailored synthesis solutions.






