Description

1-Bromo-4-(2,2-Difluorovinyl)Benzene is a versatile and high-value aromatic building block containing both bromine and difluorovinyl functional groups. This compound matters for its unique reactivity, serving as a critical intermediate in the synthesis of complex molecules, particularly in advanced material science and pharmaceutical research. It is primarily needed by R&D chemists and process development scientists in the agrochemical, pharmaceutical, and specialty polymer industries for constructing novel fluorinated compounds.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of fluorinated active pharmaceutical ingredients (APIs) and drug candidates, leveraging the difluorovinyl group for further functionalization.
• Agrochemical Synthesis: Used in the research and development of novel fluorinated pesticides and herbicides, where the fluorine atoms can enhance biological activity and environmental stability.
• Liquid Crystal & OLED Material Precursor: Serves as a starting material for creating fluorinated aromatic cores essential in advanced electronic displays and organic light-emitting diodes (OLEDs).
• Polymer & Resin Modification: Employed to introduce fluorine and bromine functionalities into polymer backbones, altering properties like chemical resistance, thermal stability, and surface energy.
• Cross-Coupling Reactions: The bromoaryl moiety makes it an excellent substrate for palladium-catalyzed cross-coupling reactions (e.g., Suzuki, Heck, Sonogashira) to create complex biaryl structures.
• Fluorinated Surfactant & Coating Research: Acts as a precursor in the development of specialty fluorosurfactants and high-performance, low-surface-energy coatings.

Basic Information

Product Name	1-Bromo-4-(2,2-Difluorovinyl)Benzene
CAS No.	84750-93-6
Molecular Formula	C8H5BrF2
Molecular Weight	219.03 g/mol
Synonyms	4-Bromo-α,α-difluorostyrene; p-Bromo-α,α-difluorostyrene; 1-Bromo-4-(difluorovinyl)benzene; (2,2-Difluorovinyl)-4-bromobenzene; 4-Bromo-(2,2-difluorovinyl)benzene; Benzene, 1-bromo-4-(2,2-difluorovinyl)-; p-Bromodifluorovinylbenzene
EINECS	Contact for details

Quality Control

Our 1-Bromo-4-(2,2-Difluorovinyl)Benzene is produced and handled under strict quality management protocols. Each batch undergoes rigorous analytical testing, including GC, HPLC, and NMR, to ensure high purity and consistency. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong acids and organic solvents. Recommended storage temperature is 2-8°C for long-term stability. Keep container tightly sealed when not in use to prevent moisture absorption and degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 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.