Description

5-Bromo-2,4-Dichloro-Benzoic Acid Methyl Ester is a high-purity, multi-halogenated aromatic ester building block of significant importance in advanced organic synthesis. Its precise molecular architecture makes it a critical intermediate for constructing complex molecules, particularly in pharmaceutical and agrochemical research and development. This compound is essential for chemists and manufacturers in the fine chemical, life science, and material science industries seeking to introduce specific halogenated benzoate motifs into their target structures.

Application

• Pharmaceutical Intermediate: A key synthon for the development of active pharmaceutical ingredients (APIs), especially in molecules requiring halogenated aromatic systems for bioactivity.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and pesticides where the bromo and chloro substituents confer specific biological properties.
• Ligand and Catalyst Development: Serves as a precursor for synthesizing specialized ligands used in metal-catalyzed cross-coupling reactions and other catalytic processes.
• Material Science Research: Employed in the creation of novel organic electronic materials, liquid crystals, and polymers with tailored properties.
• Custom Synthesis and Contract Manufacturing: A valuable starting material for custom synthesis houses and CDMOs (Contract Development and Manufacturing Organizations) serving diverse client projects.
• Academic and R&D Laboratories: Used in universities and corporate R&D centers for methodological studies and exploring new chemical transformations.

Basic Information

Product Name	5-Bromo-2,4-Dichloro-Benzoic Acid Methyl Ester
CAS No.	1305712-91-7
Molecular Formula	C8H5BrCl2O2
Molecular Weight	284.94 g/mol
Synonyms	Methyl 5-Bromo-2,4-dichlorobenzoate; 2,4-Dichloro-5-bromobenzoic Acid Methyl Ester; Benzoic acid, 5-bromo-2,4-dichloro-, methyl ester; Methyl 5-bromo-2,4-dichlorobenzoate; 5-Bromo-2,4-dichlorobenzoic acid methyl ester
EINECS	Contact for details

Quality Control

Our 5-Bromo-2,4-Dichloro-Benzoic Acid Methyl Ester is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical specifications. Our quality commitment aligns with cGMP principles where applicable, ensuring reliability for your most demanding synthesis workflows.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be amber glass or opaque to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥97.0%
Related Substances (HPLC)	Total impurities ≤3.0%
Melting Point	Contact for details
Loss on Drying	≤0.5%
Residue on Ignition	≤0.1%

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