Description

1,2-Dibromo-3,4-Dichloro-1,1,2,3,4,4-Hexafluorobutane is a highly halogenated fluorocarbon compound, valued for its unique combination of bromine and chlorine atoms on a perfluorinated butane backbone. This structure makes it a versatile and potent intermediate for introducing multiple halogens in complex synthetic pathways. It is primarily sought by R&D chemists and process engineers in the pharmaceutical, agrochemical, and advanced materials sectors for developing novel compounds, including flame retardants, specialty polymers, and active pharmaceutical ingredients (APIs).

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of complex drug molecules, particularly where the introduction of multiple halogens is required for biological activity or metabolic stability.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides, where its halogenated structure can contribute to efficacy and environmental persistence.
• Specialty Polymer & Resin Modifier: Acts as a monomer or cross-linking agent in the development of fluorinated polymers with enhanced chemical resistance, thermal stability, or unique surface properties.
• Flame Retardant Formulation: Incorporated as a reactive or additive component in flame-retardant materials for electronics, textiles, and construction due to its bromine and chlorine content.
• Chemical Research & Development: A valuable reagent in academic and industrial labs for exploring new fluorination reactions and creating novel halogenated compounds.
• Liquid Crystal & Electronic Material Precursor: Potential use in the synthesis of fluorinated components for liquid crystal displays (LCDs) and other electronic applications.

Basic Information

Product Name	1,2-Dibromo-3,4-Dichloro-1,1,2,3,4,4-Hexafluorobutane
CAS No.	375-27-9
Molecular Formula	C4Br2Cl2F6
Molecular Weight	397.75 g/mol
Synonyms	1,2-Dibromo-3,4-dichlorohexafluorobutane; Hexafluoro-1,2-dibromo-3,4-dichlorobutane; 1,1,2,3,4,4-Hexafluoro-1,2-dibromo-3,4-dichlorobutane; Butane, 1,2-dibromo-3,4-dichloro-1,1,2,3,4,4-hexafluoro-; FC-216; Halon 216? (Trade/Historical); Perfluorinated dibromodichlorobutane
EINECS	206-795-7

Quality Control

Our 1,2-Dibromo-3,4-Dichloro-1,1,2,3,4,4-Hexafluorobutane is produced and handled under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including GC, HPLC, and NMR, to ensure identity, purity, and consistency. We provide detailed Certificates of Analysis (COA) with every shipment, documenting all critical parameters. Our quality systems are designed to support cGMP and ISO standards for customers in regulated industries.

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, bases, and reactive metals. Recommended storage temperature is between 2°C and 25°C. Keep container tightly sealed when not in use to prevent moisture absorption and volatilization.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Water Content (KF)	≤ 0.1%
Density (at 20°C)	~2.1 g/mL
Refractive Index (n20/D)	~1.38

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