Description

4-Bromo-3,5-Dichloroaniline is a halogenated aniline derivative that serves as a versatile and critical building block in advanced organic synthesis. This compound is valued for its unique substitution pattern, which allows for selective functionalization and the construction of complex molecular architectures. It is primarily utilized by research institutions and industrial manufacturers in the agrochemical and pharmaceutical sectors for the development of active ingredients and specialty chemicals.

Application

• Agrochemical Intermediate: A key precursor in the synthesis of novel herbicides, fungicides, and insecticides, leveraging its halogenated structure for bioactivity.
• Pharmaceutical Building Block: Employed in medicinal chemistry research for the construction of drug candidates, particularly those targeting specific receptors or enzymes.
• Dyestuff and Pigment Synthesis: Used in the production of specialized azo dyes and high-performance pigments where its bromo and chloro groups influence color and stability.
• Polymer Additive Precursor: Acts as a monomer or modifier in the synthesis of specialty polymers, such as polyimides or epoxy resins, to impart specific thermal or chemical resistance properties.
• Cross-Coupling Reactions: Serves as a valuable substrate in palladium-catalyzed reactions (e.g., Buchwald-Hartwig amination, Suzuki coupling) for creating complex biaryl structures.
• Chemical Research & Development: Utilized in academic and industrial R&D labs for exploring new synthetic methodologies and creating novel chemical entities.

Basic Information

Product Name	4-Bromo-3,5-Dichloroaniline
CAS No.	1940-29-0
Molecular Formula	C6H4BrCl2N
Molecular Weight	240.91 g/mol
Synonyms	3,5-Dichloro-4-bromoaniline; 4-Bromo-3,5-dichlorobenzenamine; Aniline, 4-bromo-3,5-dichloro-; 1-Amino-4-bromo-3,5-dichlorobenzene; Benzenamine, 4-bromo-3,5-dichloro-; 4-Br-3,5-Cl2-C6H2NH2
EINECS	217-732-6

Quality Control

Our production of 4-Bromo-3,5-Dichloroaniline adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed against comprehensive specifications using advanced techniques like HPLC, GC, and NMR. A Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment, supporting your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents, strong acids, and strong bases. The compound may be light-sensitive; prolonged exposure to light should be avoided.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	92°C - 96°C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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