Description

2-Chloro-5-Methoxybenzoic Acid is a versatile aromatic carboxylic acid derivative that serves as a critical building block in advanced organic synthesis. Its value lies in the strategic positioning of the chloro and methoxy substituents, which allow for selective functionalization and incorporation into more complex molecular architectures. This intermediate is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, particularly for developing active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs), especially for compounds targeting specific receptor sites.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and plant growth regulators where the benzoic acid scaffold is required.
• Liquid Crystal & Dye Manufacturing: Serves as a building block for creating specialized organic molecules used in electronic displays and colorants.
• Organic Ligand Preparation: Utilized to synthesize chelating agents and ligands for catalysis and metal complexation studies.
• Polymer Modification: Acts as a monomer or modifier to introduce specific functional groups into polymer chains, altering material properties.
• Research & Development: A valuable compound for academic and industrial R&D in medicinal chemistry and material science.

Basic Information

Product Name	2-Chloro-5-Methoxybenzoic Acid
CAS No.	6280-89-3
Molecular Formula	C8H7ClO3
Molecular Weight	186.59 g/mol
Synonyms	5-Methoxy-2-chlorobenzoic Acid; 2-Chloro-5-methoxybenzoic acid; Benzoic acid, 2-chloro-5-methoxy-; 2-Chloro-5-anisic acid; 2-Chloro-5-methoxy-benzoic acid; 6280-89-3; NSC 403108
EINECS	Contact for details

Quality Control

Our 2-Chloro-5-Methoxybenzoic Acid is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets exacting standards for research and industrial use. Certificates of Analysis (COA) documenting all critical parameters are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong bases and oxidizing agents. Recommended storage temperature is 15-25°C. The product is stable under these conditions for extended periods.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	158°C - 162°C
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.