Description

1-Bromo-4-Chloro-1,1,2,2-Tetrafluorobutane is a specialized fluorinated organic compound of significant interest in advanced chemical synthesis. This molecule serves as a versatile and valuable building block, particularly for introducing fluorinated segments into target structures. It is primarily sought after by research and development teams in the pharmaceutical and agrochemical sectors, where its unique halogenated, perfluorinated chain enables the creation of novel compounds with tailored properties.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), especially those requiring fluorinated motifs for enhanced metabolic stability, bioavailability, or lipophilicity.
• Agrochemical Synthesis: Used in developing advanced herbicides, fungicides, and insecticides where the fluorine atoms contribute to improved efficacy and environmental profile.
• Liquid Crystal & Electronic Chemicals: Serves as a starting material for fluorinated components in liquid crystal displays (LCDs) and dielectric fluids.
• Organic Synthesis Building Block: Employed in nucleophilic substitution and coupling reactions to construct complex organic molecules in academic and industrial research.
• Specialty Polymer Modifier: Can be incorporated to modify the properties of high-performance polymers, imparting oil and chemical resistance.

Basic Information

Product Name	1-Bromo-4-Chloro-1,1,2,2-Tetrafluorobutane
CAS No.	232602-78-7
Molecular Formula	C4H4BrClF4
Molecular Weight	243.43 g/mol
Synonyms	4-Chloro-1-bromo-1,1,2,2-tetrafluorobutane; 1,1,2,2-Tetrafluoro-1-bromo-4-chlorobutane; Butane, 1-bromo-4-chloro-1,1,2,2-tetrafluoro-; 232602-78-7; FC-75 Derivative (related)
EINECS	Contact for details

Quality Control

Our 1-Bromo-4-Chloro-1,1,2,2-Tetrafluorobutane is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including GC, HPLC, and NMR, to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, assay, and impurity profiles is provided with every shipment to support your quality assurance protocols.

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 bases. Recommended storage temperature is 2-8°C for long-term stability. 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)	≥ 98.0%
Water Content (KF)	≤ 0.1%
Related Substances (GC)	Individual impurity ≤ 0.5%
Total Impurities	≤ 2.0%

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