Description

3-(Methylthio)Propanenitrile is a sulfur-containing organic nitrile compound, serving as a versatile and valuable intermediate in fine chemical synthesis. Its unique structure, featuring both a nitrile and a methylthio group, makes it a critical building block for introducing specific functional moieties into target molecules. This compound is essential for manufacturers in the agrochemical and pharmaceutical sectors, where it is used to synthesize active ingredients and complex organic structures.

Application

• Agrochemical Intermediate: A key precursor in the synthesis of certain pesticides, herbicides, and fungicides, where the methylthio group can be further modified.
• Pharmaceutical Synthesis: Used as a building block for creating heterocyclic compounds and other active pharmaceutical ingredients (APIs).
• Flavor and Fragrance Industry: Can be utilized in the production of sulfur-containing aroma chemicals, contributing to savory or meaty notes.
• Organic Synthesis Reagent: Acts as a versatile reagent in nucleophilic substitution and cyanoethylation reactions for research and development.
• Polymer Additives: Potential use as an intermediate for specialty monomers or polymer modifiers.

Basic Information

Product Name	3-(Methylthio)Propanenitrile
CAS No.	54974-63-9
Molecular Formula	C4H7NS
Molecular Weight	101.17 g/mol
Synonyms	3-(Methylmercapto)propanenitrile; 3-Methylsulfanylpropionitrile; β-(Methylthio)propionitrile; Methyl 2-cyanoethyl sulfide; NSC 9376; 3-Methylthiopropionitrile; 3-(Methylsulfanyl)propanenitrile; 2-Cyanoethyl methyl sulfide
EINECS	259-441-5

Quality Control

Our 3-(Methylthio)Propanenitrile is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chromatography (GC/HPLC) and spectroscopic methods, to ensure high purity and consistency. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment to guarantee compliance with your specific application requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area away from incompatible materials such as strong acids and oxidizing agents. Recommended storage temperature is between 15°C and 25°C. Keep container tightly sealed when not in use to prevent moisture absorption and maintain product integrity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20D)	1.480 - 1.490
Density (20°C)	1.05 - 1.10 g/mL

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