Description

1-Bromo-3-Ethenyl-5-Fluoro-Benzene is a high-purity halogenated aromatic building block of significant importance in advanced organic synthesis. Its core value proposition lies in providing a versatile scaffold for constructing complex molecules, particularly in pharmaceutical and agrochemical research and development. This compound is essential for researchers and manufacturers in the fine chemical, pharmaceutical, and material science industries who require reliable, high-quality intermediates for coupling reactions and functional group transformations.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), especially those containing fluorinated and brominated aromatic systems.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and insecticides where the bromo and fluoro substituents modulate biological activity.
• Material Science: Serves as a monomer or functionalizing agent in the production of specialty polymers, liquid crystals, and organic electronic materials.
• Cross-Coupling Reactions: An excellent substrate for Suzuki, Stille, and other palladium-catalyzed cross-coupling reactions to form biaryl and other complex structures.
• Chemical Research: Employed in academic and industrial R&D for exploring new synthetic methodologies and creating molecular libraries.
• Ligand and Catalyst Development: Used to synthesize novel ligands for catalysis and metal-organic frameworks (MOFs).

Basic Information

Product Name	1-Bromo-3-Ethenyl-5-Fluoro-Benzene
CAS No.	627527-35-9
Molecular Formula	C8H6BrF
Molecular Weight	201.04 g/mol
Synonyms	3-Bromo-5-fluorostyrene; 5-Fluoro-3-bromostyrene; 1-Bromo-3-vinyl-5-fluorobenzene; (3-Bromo-5-fluorophenyl)ethene; 627527-35-9; 3-Bromo-5-fluorophenylethylene; 5-Fluoro-m-bromostyrene
EINECS	Contact for details

Quality Control

Our 1-Bromo-3-Ethenyl-5-Fluoro-Benzene is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment. We are committed to meeting the stringent requirements of our global customers in regulated industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from strong acids and incompatible organic solvents. For long-term storage, consider storing under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC/GC)	≥ 97.0%
Water Content (KF)	≤ 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.