Description

(4-Chlorophenylthio)Acetic Acid is a versatile sulfur-containing aromatic carboxylic acid derivative, serving as a critical building block in advanced organic synthesis. Its core value lies in its bifunctional structure, featuring both a reactive carboxylic acid group and a thioether linkage attached to a chlorinated phenyl ring, enabling its use in the construction of complex molecules. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, particularly for developing active ingredients and novel chemical entities.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of potential drug candidates, especially those targeting specific enzyme pathways where the chlorophenylthio moiety is pharmacologically active.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and plant growth regulators, where its structure contributes to biological activity and selectivity.
• Ligand and Catalyst Development: Serves as a starting material for creating specialized ligands used in transition metal catalysis and coordination chemistry.
• Polymer Modification: Can be incorporated into polymer chains as a functional monomer to impart specific properties like adhesion, chemical resistance, or reactivity.
• Organic Synthesis Building Block: Employed in various name reactions and coupling protocols to introduce the (4-chlorophenylthio)acetic acid fragment into more complex molecular architectures.
• Research & Development: A valuable reagent for academic and industrial R&D labs exploring new chemical reactions and material properties.

Basic Information

Product Name	(4-Chlorophenylthio)Acetic Acid
CAS No.	3405-88-7
Molecular Formula	C8H7ClO2S
Molecular Weight	202.66 g/mol
Synonyms	2-[(4-Chlorophenyl)sulfanyl]acetic acid; 4-Chlorophenylmercaptoacetic Acid; (p-Chlorophenylthio)acetic Acid; 4-Chlorobenzenethiolacetic Acid; Acetic acid, (4-chlorophenylthio)-; Acetic acid, [(4-chlorophenyl)thio]-; NSC 403697
EINECS	222-300-5

Quality Control

Our (4-Chlorophenylthio)Acetic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements of our global B2B clients. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory compliance needs.

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). 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	108°C - 112°C
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 20 ppm

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