Description

3,5-Dibromo-4-Chloro-Benzoic Acid Methyl Ester is a halogenated aromatic ester that serves as a versatile and high-value synthetic intermediate. Its precise molecular structure makes it a critical building block for the development of advanced chemical entities, particularly in pharmaceutical and agrochemical research. This compound is essential for chemists and R&D teams in the fine chemical, pharmaceutical, and crop protection industries seeking to introduce specific halogen functionalities into complex molecules.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), especially for compounds requiring bromine and chlorine substituents for bioactivity.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and pesticides where halogenated aromatic rings are a common structural motif.
• Material Science Research: Serves as a monomer or functionalization agent in the development of specialty polymers and advanced organic materials.
• Ligand and Catalyst Development: Employed in organic chemistry to create complex ligands for metal catalysts used in cross-coupling and other synthetic transformations.
• Chemical Reference Standard: Utilized as a high-purity analytical standard in quality control laboratories for method development and validation.

Basic Information

Product Name	3,5-Dibromo-4-Chloro-Benzoic Acid Methyl Ester
CAS No.	1839608-72-8
Molecular Formula	C8H5Br2ClO2
Molecular Weight	328.39 g/mol
Synonyms	Methyl 3,5-Dibromo-4-Chlorobenzoate; 4-Chloro-3,5-dibromobenzoic Acid Methyl Ester; Benzoic Acid, 3,5-Dibromo-4-Chloro-, Methyl Ester; Methyl 4-Chloro-3,5-dibromobenzoate; 3,5-Dibromo-4-Chlorobenzoic Acid Methyl Ester
EINECS	Contact for details

Quality Control

Our production of 3,5-Dibromo-4-Chloro-Benzoic Acid Methyl Ester adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided and can be tailored to meet specific customer or regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). Keep away from heat, sparks, and open flame. The compound is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
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.