Description

(4-Chloro-3-Methyl-Phenoxy)-Acetic Acid is a versatile chlorinated phenoxy acetic acid derivative, a key building block in organic synthesis. This compound matters for its role as a crucial intermediate in the production of advanced agrochemicals and pharmaceuticals, enabling the development of targeted active ingredients. It is primarily needed by manufacturers in the agrochemical, pharmaceutical, and specialty chemical industries for research and large-scale synthesis.

Application

• Agrochemical Intermediate: A key precursor in the synthesis of herbicides and plant growth regulators, leveraging its phenoxyacetic acid structure.
• Pharmaceutical Synthesis: Serves as a vital building block for creating active pharmaceutical ingredients (APIs), particularly in molecules requiring a substituted phenoxy moiety.
• Chemical Research & Development: Used in academic and industrial R&D for exploring new organic compounds and reaction pathways.
• Specialty Chemical Manufacturing: Employed in the production of dyes, pigments, and other performance chemicals where specific aromatic substitution patterns are required.

Basic Information

Product Name	(4-Chloro-3-Methyl-Phenoxy)-Acetic Acid
CAS No.	588-20-5
Molecular Formula	C9H9ClO3
Molecular Weight	200.62 g/mol
Synonyms	4-Chloro-3-methylphenoxyacetic acid; 2-(4-Chloro-3-methylphenoxy)acetic acid; MCPA intermediate; 4-Chloro-m-cresoxyacetic acid; (4-Chloro-3-methylphenoxy)ethanoic acid; 588-20-5; 4-Chloro-3-methyl-phenoxy-acetic acid
EINECS	209-625-6

Quality Control

Our (4-Chloro-3-Methyl-Phenoxy)-Acetic Acid is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency meet the highest standards. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment to guarantee reliable quality and traceability for your production processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (typically 15-25°C). Keep away from strong oxidizing agents, strong bases, and heat sources.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	140°C - 144°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.