Description

3,4-Dibromoaniline is a halogenated aniline derivative serving as a versatile and critical building block in advanced organic synthesis. Its value lies in the strategic positioning of bromine atoms on the aromatic ring, which facilitates selective functionalization for creating complex molecular architectures. This intermediate is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries developing active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly those requiring brominated aromatic scaffolds.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and insecticides where the dibromo-substitution pattern imparts specific biological activity.
• Dye and Pigment Manufacturing: Serves as a starting material for synthesizing brominated azo dyes and other complex colorants.
• Ligand and Catalyst Development: Employed in the preparation of specialized ligands for metal catalysis and coordination chemistry.
• Polymer Modification: Acts as a monomer or functionalization agent for creating high-performance polymers with specific thermal or chemical resistance.
• Research & Development: A valuable reagent in academic and industrial R&D for exploring new organic reactions and material properties.

Basic Information

Product Name	3,4-Dibromoaniline
CAS No.	615-55-4
Molecular Formula	C6H5Br2N
Molecular Weight	250.92 g/mol
Synonyms	3,4-Dibromobenzenamine; 1-Amino-3,4-dibromobenzene; Aniline, 3,4-dibromo-; 3,4-DBA; Benzenamine, 3,4-dibromo-; 3,4-Dibromophenylamine; 4-Amino-1,2-dibromobenzene
EINECS	210-436-0

Quality Control

Our 3,4-Dibromoaniline is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets precise customer specifications and industry standards. A Certificate of Analysis (COA) detailing all test results is provided with every shipment.

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. Due to its light-sensitive nature, containers should be kept in the original packaging or opaque storage until use.

Specification

Item	Specification
Appearance	Off-white to light brown crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥98.0%
Melting Point	78°C - 82°C
Loss on Drying	≤0.5%
Residue on Ignition	≤0.1%

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