Description

4-Bromo-3,3,4,4-Tetrafluoro-2-Butanol is a versatile fluorinated organic building block characterized by its unique combination of bromine and fluorine substituents on a short-chain alcohol. This molecular structure makes it a valuable intermediate for introducing fluorinated segments into more complex molecules, enhancing their properties. It is primarily sought by researchers and process chemists in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients, as well as in advanced materials science for creating specialty polymers and liquid crystals.

Application

• Pharmaceutical Intermediate: Key synthon for developing fluorinated drug candidates, potentially improving metabolic stability and bioavailability.
• Agrochemical Synthesis: Used in creating novel fluorinated pesticides and herbicides, where fluorine atoms can increase activity and environmental persistence.
• Advanced Material Precursor: Serves as a monomer or modifier in the synthesis of fluorinated polymers, coatings, and liquid crystals with enhanced chemical resistance and thermal stability.
• Organic Synthesis Building Block: Utilized in cross-coupling reactions and nucleophilic substitutions to construct complex, fluorinated organic molecules for research and development.
• Fluorinated Surfactant & Lubricant Research: Acts as a starting material for synthesizing specialty fluorosurfactants and high-performance lubricants.

Basic Information

Product Name	4-Bromo-3,3,4,4-Tetrafluoro-2-Butanol
CAS No.	74646-39-2
Molecular Formula	C4H3BrF4O
Molecular Weight	222.96 g/mol
Synonyms	2-Butanol, 4-bromo-3,3,4,4-tetrafluoro-; 4-Bromo-3,3,4,4-tetrafluorobutan-2-ol; 3,3,4,4-Tetrafluoro-4-bromobutan-2-ol; 4-Bromotetrafluorobutan-2-ol; TFBBA (abbreviation); 4-Br-TFBA; 74646-39-2 (CAS Registry Number)
EINECS	Contact for details

Quality Control

Our 4-Bromo-3,3,4,4-Tetrafluoro-2-Butanol is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including purity assay and impurity profiling by GC/HPLC, to ensure it meets the high standards required for research and industrial synthesis. A Certificate of Analysis (COA) detailing specific results is provided with every shipment, ensuring full traceability and compliance with customer specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from strong bases and oxidizing agents. For long-term storage, consider under an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR / NMR)	Conforms to structure
Purity (GC / HPLC)	≥ 97.0% (Area %)
Water Content (KF)	≤ 0.5%

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