Description

1-Bromo-2-Chloro-1,2-Difluoroethene is a specialized halogenated olefin building block of significant interest in advanced chemical synthesis. This compound matters for its unique reactivity profile, offering a versatile handle for introducing fluorine and halogen atoms into complex molecular architectures. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and advanced materials industries for the synthesis of novel fluorinated compounds.

Application

• Pharmaceutical Intermediate: A key synthon for constructing fluorinated active pharmaceutical ingredients (APIs) and novel drug candidates.
• Agrochemical Synthesis: Used in the development of next-generation herbicides, pesticides, and fungicides with enhanced properties.
• Fluorinated Polymer & Material Science: Serves as a monomer or precursor for specialty polymers, coatings, and electronic materials requiring specific dielectric or surface properties.
• Organic Synthesis Building Block: Employed in cross-coupling reactions, cycloadditions, and as a precursor for other fluorinated and halogenated intermediates.
• Refrigerant & Propellant Research: Investigated as a potential component or precursor in next-generation, low-global-warming-potential (GWP) fluorocarbon blends.

Basic Information

Product Name	1-Bromo-2-Chloro-1,2-Difluoroethene
CAS No.	2106-93-6
Molecular Formula	C2BrClF2
Molecular Weight	177.38 g/mol
Synonyms	1-Bromo-2-chloro-1,2-difluoroethylene; Bromochlorodifluoroethene; 1,2-Difluoro-1-bromo-2-chloroethene; 2-Bromo-1-chloro-1,2-difluoroethene; (E/Z)-1-Bromo-2-chloro-1,2-difluoroethene; Bromochlorodifluoroethylene; FC-1111B; Halon 1211B1 (related series)
EINECS	218-276-5

Quality Control

Our 1-Bromo-2-Chloro-1,2-Difluoroethene is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including GC, NMR, and FTIR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources and incompatible materials. Due to its highly volatile nature, containers must be kept tightly sealed and handled with appropriate precautions to prevent loss and exposure.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Purity (GC)	≥ 98.0% (Isomeric mixture)
Water Content (KF)	≤ 0.1%
Non-volatile Residue	≤ 0.05%

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