Description

3-Chloro-4-Methylthiophenylacetonitrile is a versatile and high-purity organic intermediate of significant importance in advanced chemical synthesis. Its unique molecular structure, featuring both chloro and methylthio substituents on the phenyl ring, makes it a critical building block for the development of complex molecules. This compound is primarily sought after by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for the synthesis of active ingredients and novel compounds.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for molecules with specific receptor-binding properties.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and insecticides, leveraging its heterocyclic potential.
• Ligand and Catalyst Development: Serves as a starting material for creating specialized ligands used in catalytic processes and material science.
• Organic Electronics Research: Investigated as a building block for novel organic semiconductors and charge-transport materials.
• Dye and Pigment Intermediate: Employed in the synthesis of specialized dyes and pigments requiring specific chromophoric and auxochromic groups.
• Custom Synthesis and R&D: Essential for contract research organizations and fine chemical companies engaged in custom synthesis projects.

Basic Information

Product Name	3-Chloro-4-Methylthiophenylacetonitrile
CAS No.	947701-13-5
Molecular Formula	C9H8ClNS
Molecular Weight	197.68 g/mol
Synonyms	2-(3-Chloro-4-(methylthio)phenyl)acetonitrile; (3-Chloro-4-methylsulfanylphenyl)acetonitrile; 3-Chloro-4-(methylthio)benzyl cyanide; 3-Chloro-4-methylthiobenzyl cyanide; α-Cyano-3-chloro-4-methylthiobenzene; 3-Chloro-4-methylmercaptophenylacetonitrile; 947701-13-5; 3-Chloro-4-(methylsulfanyl)benzenecetonitrile
EINECS	Contact for details

Quality Control

Our 3-Chloro-4-Methylthiophenylacetonitrile is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment to guarantee compliance with your research and production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong oxidizing agents, strong acids, and strong bases. For long-term storage, consider an inert atmosphere to maintain optimal purity.

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
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.5%

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