Description

4-[(4-Methylphenyl)Sulfanyl]Aniline is a specialized aromatic amine derivative featuring a thioether linkage, serving as a versatile intermediate in advanced organic synthesis. Its molecular structure makes it a valuable precursor for constructing complex heterocyclic systems and functional materials. This compound is primarily utilized by R&D chemists and process development teams in the pharmaceutical, agrochemical, and specialty chemical industries for creating novel active ingredients and performance chemicals.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders.
• Agrochemical Synthesis: Used in the development of new-generation herbicides and fungicides, leveraging its aniline and sulfide functionalities.
• Dye and Pigment Manufacturing: Serves as a precursor for sulfur-containing azo dyes and high-performance pigments.
• Polymer Modification: Acts as a monomer or curing agent in the production of specialty polymers and epoxy resins with enhanced properties.
• Ligand Synthesis: Useful for preparing chelating ligands in coordination chemistry and catalysis research.
• Material Science Research: Investigated for use in organic semiconductors and conductive polymers due to its electron-donating capabilities.

Basic Information

Product Name	4-[(4-Methylphenyl)Sulfanyl]Aniline
CAS No.	22865-52-7
Molecular Formula	C13H13NS
Molecular Weight	215.31 g/mol
Synonyms	4-[(4-Methylphenyl)thio]aniline; 4-(p-Tolylthio)aniline; 4-Aminophenyl 4-methylphenyl sulfide; p-(p-Tolylthio)aniline; 1-Amino-4-[(4-methylphenyl)sulfanyl]benzene; Benzenamine, 4-[(4-methylphenyl)thio]-; 4-Methylphenyl 4-aminophenyl sulfide
EINECS	Contact for details

Quality Control

Our 4-[(4-Methylphenyl)Sulfanyl]Aniline is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR, to ensure it meets precise customer specifications. We provide full traceability and detailed Certificates of Analysis (COA) with every shipment, supporting compliance in cGMP and ISO 9001 environments where required.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). Due to its light-sensitive and easily oxidized nature, it is recommended to store the material under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep away from heat, sparks, open flames, and strong oxidizing agents.

Specification

Item	Specification
Appearance	Light yellow to beige crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	88 - 92 °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.