Description

Benzoic Acid, 2,3-Dichloro-4-Methyl-, Methyl Ester is a specialized halogenated aromatic ester, a high-purity intermediate valued for its role in synthesizing complex organic molecules. Its precise structure offers chemists a versatile building block for introducing specific functional groups into target compounds. This product is essential for R&D and production within the pharmaceutical, agrochemical, and advanced material sectors.

Application

• Pharmaceutical Intermediate: A key synthon in the development of active pharmaceutical ingredients (APIs), particularly for compounds requiring halogenated aromatic motifs.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and pesticides, where its dichloro-methyl benzoate structure contributes to biological activity.
• Organic Synthesis Building Block: Serves as a versatile precursor in academic and industrial laboratories for constructing complex molecules, including ligands and dyes.
• Material Science Research: Employed in the development of specialty polymers and liquid crystals, where its aromatic and ester functionalities can modify material properties.
• Chemical Reference Standard: Used as a high-purity analytical standard for method development and quality control in analytical laboratories.

Basic Information

Product Name	Benzoic Acid, 2,3-Dichloro-4-Methyl-, Methyl Ester
CAS No.	149543-63-5
Molecular Formula	C9H8Cl2O2
Molecular Weight	219.06 g/mol
Synonyms	Methyl 2,3-dichloro-4-methylbenzoate; 2,3-Dichloro-4-methylbenzoic acid methyl ester; 4-Methyl-2,3-dichlorobenzoic Acid Methyl Ester; Benzoic acid, 2,3-dichloro-4-methyl-, methyl ester; Methyl 4-methyl-2,3-dichlorobenzoate; 2,3-Dichloro-p-toluic acid methyl ester
EINECS	Contact for details

Quality Control

Our Benzoic Acid, 2,3-Dichloro-4-Methyl-, Methyl Ester is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided and available upon request to support your quality assurance protocols.

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 strong oxidizing agents, strong bases, and sources of ignition.

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%
Related Substances (HPLC)	Total impurities ≤ 2.0%

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