Description

4-Bromo-2-Fluoroaniline is a halogenated aniline derivative that serves as a critical building block in advanced organic synthesis. Its unique substitution pattern makes it a versatile intermediate for constructing complex molecules with tailored properties. This compound is essential for research and production in the pharmaceutical and agrochemical industries, where it is used to develop active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for molecules containing fluorinated and brominated aromatic systems.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and pesticides, leveraging the bioactivity of halogenated anilines.
• Liquid Crystal & OLED Materials: Serves as a building block for fluorinated aromatic components in electronic display and lighting materials.
• Dye & Pigment Manufacturing: Employed in the production of specialized dyes and pigments where halogen atoms modify color fastness and spectral properties.
• Cross-Coupling Reactions: Acts as a substrate in Suzuki, Buchwald-Hartwig, and other palladium-catalyzed cross-coupling reactions to form complex biaryl structures.
• Research & Development: A valuable reagent in academic and industrial R&D for exploring new synthetic pathways and material properties.

Basic Information

Product Name	4-Bromo-2-Fluoroaniline
CAS No.	367-24-8
Molecular Formula	C6H5BrFN
Molecular Weight	190.01 g/mol
Synonyms	2-Fluoro-4-bromoaniline; 4-Bromo-2-fluoro-benzenamine; 1-Amino-4-bromo-2-fluorobenzene; Benzenamine, 4-bromo-2-fluoro-; 4-Bromo-2-fluorophenylamine; 2-Fluoro-4-bromophenylamine; 4-Bromo-o-fluoroaniline; 367-24-8
EINECS	Contact for details

Quality Control

Our 4-Bromo-2-Fluoroaniline is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. A Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to guarantee it meets your specific research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). Due to its light-sensitive and easily oxidized nature, it is recommended to store the material under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation and to minimize degradation.

Specification

Item	Specification
Appearance	Light yellow to brown crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥98.0%
Melting Point	30-34°C
Related Substances (HPLC)	Total impurities ≤2.0%
Water Content (KF)	≤0.5%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.