Description

3-Chloro-2-[(4-Methylphenyl)Thio]Aniline is a specialized aromatic amine derivative featuring a chloro-substituted aniline core linked to a 4-methylphenylthio group. This unique molecular structure makes it a valuable key intermediate in the synthesis of complex organic molecules, particularly in advanced pharmaceutical and agrochemical research. It is primarily sought by R&D chemists and process development scientists in the fine chemical, pharmaceutical, and crop protection industries for constructing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a critical building block in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders, anti-infectives, and oncology.
• Agrochemical Synthesis: Used in the research and development of new-generation herbicides, fungicides, and insecticides, leveraging its aniline and thioether functionalities.
• Dye and Pigment Precursor: Acts as an intermediate in the production of specialized azo dyes and high-performance pigments due to its substituted aniline structure.
• Material Science Research: Employed in the development of organic semiconductors, conductive polymers, and advanced photoresists for electronic applications.
• Ligand and Catalyst Development: Utilized as a precursor for synthesizing novel ligands for metal catalysis in asymmetric synthesis and cross-coupling reactions.

Basic Information

Product Name	3-Chloro-2-[(4-Methylphenyl)Thio]Aniline
CAS No.	199803-23-1
Molecular Formula	C13H12ClNS
Molecular Weight	249.76 g/mol
Synonyms	3-Chloro-2-[(4-methylphenyl)sulfanyl]aniline; 2-Amino-6-chlorophenyl 4-methylphenyl sulfide; 3-Chloro-2-(p-tolylthio)aniline; 2-(4-Methylphenylthio)-3-chloroaniline; Benzenamine, 3-chloro-2-[(4-methylphenyl)thio]-; 3-Chloro-2-(4-methylphenylsulfanyl)aniline
EINECS	Contact for details

Quality Control

Our 3-Chloro-2-[(4-Methylphenyl)Thio]Aniline is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and batch-to-batch consistency suitable for research and scale-up. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory documentation 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). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, the container should be amber-colored or stored in a dark place.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
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.