Description

4-Bromo-2-Methyl-5-Nitroaniline is a halogenated nitroaniline derivative, a versatile aromatic amine intermediate of significant importance in advanced organic synthesis. Its molecular structure, featuring bromine, methyl, and nitro substituents, makes it a valuable precursor for constructing complex heterocyclic systems and functional dyes. This compound is primarily sought by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for developing active ingredients and high-performance materials.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for compounds requiring a halogenated aniline core.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and pesticides, where the bromo and nitro groups contribute to biological activity.
• Dye and Pigment Manufacturing: Serves as a crucial intermediate for azo dyes and other complex colorants, providing color fastness and specific hue properties.
• Organic Light-Emitting Diodes (OLEDs): Potential precursor material for electron-transport or emissive layers in OLED devices due to its electron-deficient aromatic structure.
• Liquid Crystal & Electronic Chemicals: Used in the synthesis of advanced materials for display technologies and electronic applications.
• Research & Development: Employed in academic and industrial R&D for methodological studies and the discovery of new chemical entities.
• Corrosion Inhibitor Formulation: Can be utilized in developing specialty chemicals for metal surface treatment and protection.
• Polymer Modification: Acts as a functional monomer or cross-linking agent to introduce specific properties into polymer chains.

Basic Information

Product Name	4-Bromo-2-Methyl-5-Nitroaniline
CAS No.	71785-48-3
Molecular Formula	C7H7BrN2O2
Molecular Weight	231.05 g/mol
Synonyms	5-Nitro-2-methyl-4-bromoaniline; 2-Methyl-5-nitro-4-bromoaniline; 4-Bromo-2-methyl-5-nitrobenzenamine; 1-Amino-4-bromo-2-methyl-5-nitrobenzene; Benzenamine, 4-bromo-2-methyl-5-nitro-; 4-Bromo-2-methyl-5-nitro-phenylamine; 2-Methyl-4-bromo-5-nitroaniline
EINECS	Contact for details

Quality Control

Our 4-Bromo-2-Methyl-5-Nitroaniline is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets precise customer specifications and industry standards. Certificates of Analysis (COA) detailing purity, impurity profiles, and physical characteristics are provided with every shipment to guarantee traceability and batch-to-batch consistency for your critical processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). Due to its light-sensitive and easily oxidized nature, it is recommended to store the material under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep away from heat, sparks, open flames, and incompatible materials.

Specification

Item	Specification
Appearance	Yellow to orange 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 (as Pb)	≤ 20 ppm
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.5%

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