Description

2-Bromo-4-(4-Fluorophenyl)-1-Butene is a versatile halogenated organic intermediate featuring a reactive bromoalkene moiety and a fluorinated aromatic ring. This unique bifunctional structure makes it a valuable building block for synthesizing more complex molecules in advanced chemical research and development. It is primarily utilized by pharmaceutical and agrochemical R&D teams for constructing novel active compounds, including potential drug candidates and specialty fine chemicals.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of novel active pharmaceutical ingredients (APIs), particularly for constructing molecules with fluorinated aromatic systems.
• Agrochemical Synthesis: Used in the development of new herbicides, fungicides, and insecticides, where the fluorine atom can enhance biological activity and metabolic stability.
• Ligand and Catalyst Precursor: Serves as a starting material for synthesizing specialized ligands used in transition metal catalysis and organic synthesis.
• Material Science Research: Employed in the creation of monomers or functional additives for advanced polymers and specialty materials.
• Cross-Coupling Reactions: The bromine atom makes it a suitable substrate for various palladium-catalyzed cross-coupling reactions (e.g., Suzuki, Heck) to form carbon-carbon bonds.
• Fine Chemical Production: Acts as a crucial intermediate in the multi-step synthesis of complex fluorinated fine chemicals for various high-value applications.

Basic Information

Product Name	2-Bromo-4-(4-Fluorophenyl)-1-Butene
CAS No.	731773-11-8
Molecular Formula	C10H10BrF
Molecular Weight	229.09 g/mol
Synonyms	1-Butene, 2-bromo-4-(4-fluorophenyl)-; 4-(4-Fluorophenyl)-2-bromo-1-butene; 2-Bromo-4-(p-fluorophenyl)-1-butene; (2-Bromobut-3-en-1-yl)benzene, 4-fluoro-; p-Fluorophenyl-2-bromo-1-butene
EINECS	Contact for details

Quality Control

Every batch of 2-Bromo-4-(4-Fluorophenyl)-1-Butene is produced and tested under strict quality management protocols to ensure consistency and purity for research and development applications. Our products undergo rigorous quality testing, including chromatographic purity analysis and identity confirmation, to ensure compliance with industry standards. Certificates of Analysis (COA) detailing batch-specific results are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong bases and incompatible materials. Handle and store under an inert atmosphere if prolonged storage is required to maintain optimal purity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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