Description

1-Bromo-1,1,2,2-Tetrafluoro-4-Iodobutane is a high-value, multi-halogenated organic building block, prized for its unique reactivity profile that enables the precise introduction of both fluorine and iodine functionalities into target molecules. This compound is essential for advanced research and development in the synthesis of complex fluorinated intermediates. It is primarily utilized by pharmaceutical, agrochemical, and specialty chemical manufacturers developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key synthon for the development of fluorinated drug candidates, particularly in oncology and CNS therapeutic areas.
• Agrochemical Synthesis: Used to create novel fluorinated pesticides and herbicides with enhanced biological activity and environmental stability.
• Liquid Crystal & OLED Material Precursor: Serves as a building block for fluorinated components in electronic display and lighting technologies.
• Fluorinated Polymer Modification: Employed to introduce specific halogenated side chains, altering polymer properties like solubility and surface energy.
• Cross-Coupling Reactions: The iodine moiety makes it a valuable substrate in palladium-catalyzed reactions (e.g., Suzuki, Sonogashira) for constructing complex molecular architectures.
• Radical Chemistry & Telomerization: Acts as an efficient radical precursor or telogen in controlled radical polymerization and addition reactions.

Basic Information

Product Name	1-Bromo-1,1,2,2-Tetrafluoro-4-Iodobutane
CAS No.	129587-49-1
Molecular Formula	C4H2BrF4I
Molecular Weight	324.86 g/mol
Synonyms	4-Iodo-1,1,2,2-tetrafluorobutyl bromide; 1,1,2,2-Tetrafluoro-4-iodobutyl bromide; 4-Iodo-1,1,2,2-tetrafluoro-1-bromobutane; Butane, 1-bromo-1,1,2,2-tetrafluoro-4-iodo-; 1-Bromo-4-iodo-1,1,2,2-tetrafluorobutane; Br(CF2)2CH2CH2I; Tetrafluoroiodobutyl bromide
EINECS	Contact for details

Quality Control

Our 1-Bromo-1,1,2,2-Tetrafluoro-4-Iodobutane is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including GC, HPLC, and NMR, to ensure high chemical purity and identity confirmation. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment to guarantee traceability and compliance with your research or production specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its light-sensitive and highly volatile nature, containers must be kept sealed and away from heat sources and incompatible materials.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (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.