Description

4-Bromo-n-Ethyl-3-Methyl-2-Nitroaniline is a specialized aromatic amine derivative that serves as a high-value synthetic intermediate. This compound is critical for its role in constructing complex molecular architectures, particularly in advanced pharmaceutical and agrochemical research. It is primarily sought after by R&D chemists and process development scientists in the fine chemical, pharmaceutical, and crop protection industries for synthesizing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and anti-infective agents.
• Agrochemical Synthesis: Used in the research and development of new herbicides and pesticides, leveraging its nitro and bromo functional groups for structural diversification.
• Dye and Pigment Precursor: Serves as an intermediate in the production of specialized azo dyes and organic pigments due to its aniline and nitro-substituted aromatic core.
• Material Science Research: Employed in the development of organic semiconductors, photoactive materials, and liquid crystals for electronic applications.
• Cross-Coupling Reactions: Acts as a substrate in palladium-catalyzed reactions (e.g., Buchwald-Hartwig amination) for creating complex biaryl and heteroaryl amines.
• Chemical Biology Probes: Utilized in the design and synthesis of molecular probes and tags for studying biological processes.

Basic Information

Product Name	4-Bromo-n-Ethyl-3-Methyl-2-Nitroaniline
CAS No.	1799974-72-3
Molecular Formula	C9H11BrN2O2
Molecular Weight	259.10 g/mol
Synonyms	4-Bromo-2-nitro-N-ethyl-3-methylaniline; 2-Nitro-4-bromo-N-ethyl-3-methylaniline; 1-Bromo-4-(ethylamino)-2-methyl-5-nitrobenzene; N-Ethyl-4-bromo-3-methyl-2-nitroaniline; Benzenamine, 4-bromo-N-ethyl-3-methyl-2-nitro-; 4-Bromo-N-ethyl-3-methyl-2-nitrobenzenamine
EINECS	Contact for details

Quality Control

Our 4-Bromo-n-Ethyl-3-Methyl-2-Nitroaniline is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment to support your quality assurance and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled 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	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.