Description

3-Bromo-4,5-Dichloroaniline is a halogenated aniline derivative that serves as a versatile and critical building block in advanced organic synthesis. Its unique substitution pattern makes it a valuable intermediate for constructing complex molecules with specific electronic and steric properties. This compound is primarily utilized by research institutions and industrial manufacturers in the pharmaceutical and agrochemical sectors for the development of active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for compounds requiring a halogenated aniline core structure.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and insecticides, where the bromine and chlorine atoms contribute to biological activity.
• Dye and Pigment Manufacturing: Serves as a starting material for the creation of specialized azo dyes and high-performance pigments.
• Material Science Research: Employed in the development of organic semiconductors, liquid crystals, and other advanced functional materials.
• Cross-Coupling Reactions: Acts as a substrate in Buchwald-Hartwig amination and other palladium-catalyzed coupling reactions to form carbon-nitrogen bonds.
• Chemical Research & Development: A valuable reagent for medicinal chemistry and process chemistry research in both academic and industrial laboratories.

Basic Information

Product Name	3-Bromo-4,5-Dichloroaniline
CAS No.	36406-91-4
Molecular Formula	C6H4BrCl2N
Molecular Weight	241.91 g/mol
Synonyms	4,5-Dichloro-3-bromoaniline; 3-Bromo-4,5-dichlorobenzenamine; Benzenamine, 3-bromo-4,5-dichloro-; 3-Br-4,5-Cl2-C6H2NH2; 3-Bromo-4,5-dichloro-phenylamine; Aniline, 3-bromo-4,5-dichloro-
EINECS	Contact for details

Quality Control

Our 3-Bromo-4,5-Dichloroaniline is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment to support your quality assurance and regulatory needs.

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	Off-white to light brown crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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