Description

3-Bromo-5-Chloro-4-Methoxyaniline is a halogenated aniline derivative that serves as a critical building block in advanced organic synthesis. Its value lies in its unique substitution pattern, which provides a versatile scaffold for constructing complex molecules with specific electronic and steric properties. This intermediate is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, particularly for developing active ingredients and functional dyes.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), especially for central nervous system (CNS) and anti-infective agents.
• Agrochemical Synthesis: Used in the development of advanced herbicides, fungicides, and pesticides, leveraging its halogenated structure for bioactivity.
• Dye and Pigment Manufacturing: Serves as a diazo component or coupling agent for producing high-performance azo dyes and pigments with enhanced lightfastness.
• Material Science Research: Employed in the creation of organic semiconductors, liquid crystals, and other functional materials requiring tailored aromatic amines.
• Cross-Coupling Reactions: Acts as a valuable substrate in palladium-catalyzed reactions (e.g., Buchwald-Hartwig amination) for constructing complex nitrogen-containing heterocycles.

Basic Information

Product Name	3-Bromo-5-Chloro-4-Methoxyaniline
CAS No.	84972-58-7
Molecular Formula	C7H7BrClNO
Molecular Weight	236.49 g/mol
Synonyms	4-Methoxy-3-bromo-5-chloroaniline; 3-Bromo-5-chloro-p-anisidine; 1-Amino-3-bromo-5-chloro-4-methoxybenzene; Benzenamine, 3-bromo-5-chloro-4-methoxy-; 5-Chloro-3-bromo-4-methoxyaniline; 3-Bromo-5-chloro-4-methoxybenzenamine
EINECS	Contact for details

Quality Control

Our 3-Bromo-5-Chloro-4-Methoxyaniline is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for synthetic applications. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment, ensuring full traceability and compliance with your internal specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat, open flames, and strong oxidizing agents. Due to its light-sensitive nature, containers should be amber-colored or stored in dark conditions.

Specification

Item	Specification
Appearance	Off-white to light brown crystalline powder
Identification (IR)	Conforms to structure
Purity (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.