Description

2-Chlorophenylacetic Acid is a versatile aromatic carboxylic acid derivative that serves as a critical building block in advanced organic synthesis. Its value lies in the chlorophenyl moiety, which provides unique electronic and steric properties for modifying molecular structures. This compound is essential for research chemists and process development teams in the pharmaceutical, agrochemical, and fine chemical industries seeking to develop new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key synthon in the synthesis of non-steroidal anti-inflammatory drugs (NSAIDs) and other active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and plant growth regulators where the chlorophenyl group enhances biological activity.
• Ligand and Catalyst Preparation: Serves as a precursor for chiral ligands and metal-organic frameworks (MOFs) in asymmetric catalysis.
• Fine Chemical Production: Employed in the manufacture of dyes, pigments, and specialty polymers.
• Biochemical Research: Utilized as a standard or reagent in metabolic pathway studies and enzyme inhibition assays.
• Material Science: Acts as a monomer or modifying agent for high-performance polymers and liquid crystals.

Basic Information

Product Name	2-Chlorophenylacetic Acid
CAS No.	2444-36-2
Molecular Formula	C8H7ClO2
Molecular Weight	170.59 g/mol
Synonyms	(2-Chlorophenyl)acetic Acid; 2-Chloro-α-toluic Acid; o-Chlorophenylacetic Acid; 2-Chlorobenzeneacetic Acid; NSC 403697; CCRIS 5981; BRN 2049280; (o-Chlorophenyl)acetic Acid
EINECS	219-477-8

Quality Control

Our 2-Chlorophenylacetic Acid is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC for purity, IR for identification, and residual solvent analysis, to ensure it meets exacting standards for research and industrial use. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming compliance with specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed to prevent absorption of atmospheric moisture, which can affect product quality.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	92°C - 96°C
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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