Description

4-Bromoaniline is a versatile halogenated aromatic amine, serving as a critical building block in advanced organic synthesis. Its primary value lies in its reactive amino and bromo groups, which allow for selective functionalization to create complex molecular architectures. This intermediate is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and dye industries, where it is used to develop active ingredients and specialty chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of various active pharmaceutical ingredients (APIs), including potential analgesics and antimicrobial agents.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and pesticides, leveraging its structure for bioactive molecule design.
• Dye and Pigment Manufacturing: Acts as a crucial intermediate for azo dyes and other colorants, providing chromophoric properties.
• Liquid Crystal and OLED Materials: Employed in the development of electronic display components and organic light-emitting diodes due to its aromatic structure.
• Polymer Industry: Serves as a monomer or modifier in the synthesis of specialty polymers and resins.
• Cross-Coupling Reactions: A valuable substrate in palladium-catalyzed reactions like Buchwald-Hartwig amination or Suzuki coupling for carbon-nitrogen and carbon-carbon bond formation.

Basic Information

Product Name	4-Bromoaniline
CAS No.	106-40-1
Molecular Formula	C6H6BrN
Molecular Weight	172.02 g/mol
Synonyms	p-Bromoaniline; 1-Amino-4-bromobenzene; 4-Bromobenzenamine; Aniline, p-bromo-; UN 2811; Para-Bromoaniline; 4-Br-Aniline; 4-Bromophenylamine
EINECS	203-392-9

Quality Control

Our 4-Bromoaniline is produced under a strict quality management system. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, assay, and impurity profiles is provided with each shipment to guarantee compliance with your project specifications.

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 amber-colored or stored in dark conditions.

Specification

Item	Specification
Appearance	Light yellow to beige crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥98.0%
Melting Point	62 - 66 °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.