Description

2,4-Dibromo-3,3,4,4-Tetrafluorobut-1-Ene CAS NO 161958-58-3 is a highly fluorinated and brominated olefin building block of significant interest in advanced organic synthesis. Its unique structure, featuring both halogenated and perfluorinated segments, makes it a valuable precursor for introducing fluorinated motifs into complex molecules. This specialty chemical is primarily utilized by researchers and process chemists in the pharmaceutical, agrochemical, and advanced materials sectors for developing novel compounds with tailored properties.

Application

• Pharmaceutical Intermediate: Serves as a key synthon for the development of fluorinated active pharmaceutical ingredients (APIs), potentially enhancing metabolic stability and bioavailability.
• Agrochemical Synthesis: Used in the research and production of novel fluorinated pesticides and herbicides, where fluorine atoms can improve efficacy and environmental profile.
• Advanced Material Precursor: Acts as a monomer or cross-linking agent in the synthesis of specialty polymers, coatings, and fluorinated elastomers with unique chemical resistance and thermal stability.
• Liquid Crystal & OLED Material Research: Employed in the creation of fluorinated components for electronic display and lighting technologies.
• Organic Synthesis Building Block: Facilitates various cross-coupling and functionalization reactions (e.g., Suzuki, Heck) to construct complex, fluorinated molecular architectures in R&D settings.

Basic Information

Product Name	2,4-Dibromo-3,3,4,4-Tetrafluorobut-1-Ene
CAS No.	161958-58-3
Molecular Formula	C4Br2F4
Molecular Weight	291.85 g/mol
Synonyms	1,2-Dibromo-1,1,2,2-tetrafluoro-3-butene; 3,3,4,4-Tetrafluoro-1,2-dibromo-1-butene; 1-Butene, 2,4-dibromo-3,3,4,4-tetrafluoro-; Tetrafluorodibromobutene; 2,4-Dibromotetrafluorobut-1-ene
EINECS	Contact for details

Quality Control

Our 2,4-Dibromo-3,3,4,4-Tetrafluorobut-1-Ene is manufactured under strict quality management protocols. Each batch undergoes rigorous analytical testing, including chromatography (GC/HPLC) and spectroscopic methods (NMR, IR), to ensure high purity and consistent lot-to-lot performance. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your R&D and quality assurance requirements.

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 bases and reactive metals. Recommended storage temperature is 2-8°C for long-term stability. Keep container tightly sealed under an inert atmosphere if specified.

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.