Description

Methyl 3-Bromo-4-Chlorobenzoate is a high-purity, versatile benzoate ester derivative that serves as a critical building block in advanced organic synthesis. Its value lies in providing a functionalized aromatic core with orthogonal halogen handles for selective cross-coupling and further derivatization. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, where it is used to develop active ingredients and complex molecular architectures.

Application

• Pharmaceutical Intermediate: A key synthon for the preparation of active pharmaceutical ingredients (APIs), particularly those targeting central nervous system (CNS) disorders and inflammatory conditions.
• Agrochemical Synthesis: Used in the research and production of novel herbicides and fungicides, leveraging its halogenated structure for bioactivity.
• Ligand and Catalyst Development: Serves as a precursor for synthesizing specialized ligands used in transition metal catalysis and material science.
• Organic Electronics Research: Employed in the synthesis of conjugated organic molecules for applications in OLEDs and semiconductor materials.
• Custom Chemical Synthesis: Provides a versatile starting point for contract research organizations (CROs) and fine chemical manufacturers to create custom derivatives and libraries.
• Academic & Industrial R&D: A valuable reagent for methodology development in cross-coupling reactions and exploring new synthetic pathways.

Basic Information

Product Name	Methyl 3-Bromo-4-Chlorobenzoate
CAS No.	107947-17-1
Molecular Formula	C8H6BrClO2
Molecular Weight	249.49 g/mol
Synonyms	3-Bromo-4-chlorobenzoic acid methyl ester; Methyl 3-bromo-4-chlorobenzoate; Benzoic acid, 3-bromo-4-chloro-, methyl ester; 4-Chloro-3-bromobenzoic acid methyl ester; Methyl 4-chloro-3-bromobenzoate; 3-Bromo-4-chloro-benzoic acid methyl ester; Methyl ester of 3-bromo-4-chlorobenzoic acid
EINECS	Contact for details

Quality Control

Every batch of Methyl 3-Bromo-4-Chlorobenzoate is manufactured under strict quality management systems. We employ rigorous analytical protocols including HPLC, GC, and NMR to ensure identity, purity, and consistency meet the high standards required for synthetic applications. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment to guarantee full traceability and compliance with your research or production needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. The container should be kept tightly sealed to prevent moisture absorption and contamination.

Specification

Item	Specification
Appearance	White to off-white 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	≤20 ppm

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