Description

4-(Methylthio)Benzonitrile is a versatile aromatic nitrile derivative featuring a methylthio functional group. This compound serves as a critical pharmaceutical intermediate and organic synthesis building block, valued for its role in constructing complex molecules. It is primarily utilized by manufacturers in the agrochemical, pharmaceutical, and dye and pigment industries.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly those with sulfur-containing heterocycles.
• Agrochemical Synthesis: Building block for developing herbicides, fungicides, and insecticides, leveraging the bioactivity of the methylthio and nitrile groups.
• Organic Synthesis Reagent: Used in cross-coupling reactions, cyanation processes, and as a starting material for various benzothiazole and other heterocyclic compounds.
• Dye and Pigment Manufacturing: Intermediate in the production of specialized dyes and organic pigments.
• Liquid Crystal and Electronic Materials: Potential precursor in the synthesis of materials for electronic applications.
• Research and Development: Serves as a standard or reagent in chemical R&D for method development and discovery chemistry.

Basic Information

Product Name	4-(Methylthio)Benzonitrile
CAS No.	21382-98-9
Molecular Formula	C8H7NS
Molecular Weight	149.21 g/mol
Synonyms	4-(Methylthio)benzonitrile; p-(Methylthio)benzonitrile; 4-Methylsulfanylbenzonitrile; 4-Methylmercaptobenzonitrile; 4-(Methylmercapto)benzonitrile; 4-(Methylsulfanyl)benzonitrile; 4-(Methylthio)phenyl cyanide; Benzonitrile, 4-(methylthio)-
EINECS	Contact for details

Quality Control

Our 4-(Methylthio)Benzonitrile is produced under a stringent quality management system. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment to support your quality assurance protocols.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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