Description

1-Bromo-3,4,4,4-Tetrafluoro-3-Trifluoromethylbutane is a high-value fluorinated organic bromide intermediate, distinguished by its unique perfluorinated alkyl chain. This compound is critical for introducing fluorinated segments into target molecules, significantly altering their physical and chemical properties. It is primarily sought after by R&D chemists and process engineers in the pharmaceutical, agrochemical, and advanced materials sectors for the synthesis of novel active ingredients and specialty polymers.

Application

• Pharmaceutical Intermediate: Used in the synthesis of fluorinated drug candidates to enhance metabolic stability, bioavailability, and membrane permeability.
• Agrochemical Synthesis: Serves as a key building block for creating novel fluorinated pesticides and herbicides with improved efficacy and environmental profile.
• Advanced Material Precursor: Employed in the production of fluorinated monomers for specialty polymers, coatings, and surfactants with exceptional oil, water, and chemical resistance.
• Liquid Crystal & Electronic Chemicals: Acts as an intermediate in the manufacture of fluorinated liquid crystals and dielectric fluids for the electronics industry.
• Organic Synthesis Reagent: Utilized as a versatile reagent in nucleophilic substitution and coupling reactions to incorporate CF3 and perfluoroalkyl groups.
• Research & Development: A valuable tool for academic and industrial research in exploring new fluorination methodologies and compound libraries.

Basic Information

Item	Details
Product Name	1-Bromo-3,4,4,4-Tetrafluoro-3-Trifluoromethylbutane
CAS No.	1274903-97-7
Molecular Formula	C5H3BrF7
Molecular Weight	260.97 g/mol
Synonyms	3,4,4,4-Tetrafluoro-3-(trifluoromethyl)butyl Bromide; 1-Bromo-3,4,4,4-tetrafluoro-3-(trifluoromethyl)butane; 3-(Trifluoromethyl)-3,4,4,4-tetrafluorobutyl Bromide; 4-Bromo-1,1,1,2,2,3,3-heptafluorobutane; Heptafluorobutyl Bromide (common name); Perfluoroisobutyl Bromide; PFIB-Br
EINECS	Contact for details

Quality Control

Our 1-Bromo-3,4,4,4-Tetrafluoro-3-Trifluoromethylbutane is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including GC, NMR, and Karl Fischer titration, to ensure high purity and batch-to-batch consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, 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, well-ventilated area away from heat sources and incompatible materials such as strong bases and reducing agents. Due to its highly volatile nature, ensure containers are kept tightly sealed when not in use. Recommended storage temperature: 2-8°C for long-term stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.1%
Density (at 20°C)	~1.8 g/mL
Boiling Point	~110-115°C

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