Description

4-Bromo-2,3,5,6-Tetrafluoroaniline is a halogenated and fluorinated aniline derivative, serving as a critical building block in advanced organic synthesis. Its unique structure, featuring bromine and fluorine substituents, makes it a versatile intermediate for introducing specific electronic and steric properties into target molecules. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty materials sectors who require high-purity intermediates for complex chemical processes.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for molecules requiring fluorinated aromatic systems to modulate bioavailability and metabolic stability.
• Agrochemical Synthesis: Used in the development of advanced herbicides, fungicides, and pesticides, where the fluorine and bromine atoms contribute to efficacy and environmental persistence profiles.
• Liquid Crystal & OLED Materials: Serves as a building block for fluorinated components in electronic display materials, enhancing thermal stability and electro-optical properties.
• Polymer & Resin Modifiers: Incorporated as a monomer or additive to create specialty polymers with enhanced chemical resistance, thermal stability, or specific surface properties.
• Organic Synthesis Reagent: A valuable reagent for cross-coupling reactions (e.g., Suzuki, Buchwald-Hartwig) and nucleophilic aromatic substitution, enabling the construction of complex, multi-substituted arenes.
• Dye & Pigment Intermediate: Used in the synthesis of specialized fluorinated dyes and pigments for high-performance applications.

Basic Information

Product Name	4-Bromo-2,3,5,6-Tetrafluoroaniline
CAS No.	1998-66-9
Molecular Formula	C6H2BrF4N
Molecular Weight	243.99 g/mol
Synonyms	2,3,5,6-Tetrafluoro-4-bromoaniline; 4-Bromo-2,3,5,6-tetrafluorobenzenamine; Aniline, 4-bromo-2,3,5,6-tetrafluoro-; Benzenamine, 4-bromo-2,3,5,6-tetrafluoro-; 4-Bromo-perfluoroaniline; 4-Bromotetrafluoroaniline; 1-Amino-4-bromo-2,3,5,6-tetrafluorobenzene
EINECS	Contact for details

Quality Control

Our 4-Bromo-2,3,5,6-Tetrafluoroaniline is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity. We provide comprehensive Certificates of Analysis (COA) for each lot, detailing key parameters such as assay, identity, and impurity profiles. Our quality management system is designed to meet the stringent requirements of research and industrial-scale applications, ensuring reliable supply and technical support.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. This material is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥98.0%
Melting Point	Contact for details
Loss on Drying	≤0.5%
Related Substances (HPLC)	Contact for details

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