Description

4-(Methylthio)Butanenitrile is a versatile sulfur-containing nitrile intermediate of significant importance in organic synthesis. Its unique structure, featuring both a nitrile and a methylthioether group, makes it a valuable building block for the creation of more complex molecules. This compound is primarily sought after by research institutions and manufacturers in the agrochemical and pharmaceutical sectors for the development of novel active ingredients and fine chemicals.

Application

• Agrochemical Intermediate: A key precursor in the synthesis of herbicides, fungicides, and insecticides, where the sulfur moiety can enhance biological activity.
• Pharmaceutical Synthesis: Used as a building block for constructing heterocyclic compounds and active pharmaceutical ingredients (APIs), particularly those requiring thioether linkages.
• Organic Synthesis Reagent: Serves as a versatile intermediate in organic chemistry research for nucleophilic substitution reactions and cyanoethylation processes.
• Ligand and Catalyst Development: Employed in the preparation of specialized ligands for metal catalysis and coordination chemistry.
• Flavor and Fragrance Industry: Can be utilized as a starting material for the synthesis of certain sulfur-containing aroma compounds.
• Polymer Modification: Acts as a functional monomer or cross-linking agent in the production of specialty polymers with specific properties.

Basic Information

Product Name	4-(Methylthio)Butanenitrile
CAS No.	59121-24-3
Molecular Formula	C5H9NS
Molecular Weight	115.20 g/mol
Synonyms	4-(Methylthio)butyronitrile; 4-Methylthiobutanenitrile; 4-(Methylmercapto)butyronitrile; 3-(Cyanopropyl) methyl sulfide; 4-Methylsulfanyl-butyronitrile; Butanenitrile, 4-(methylthio)-; NSC 88401
EINECS	261-626-6

Quality Control

Our 4-(Methylthio)Butanenitrile is manufactured under strict quality management protocols. Every batch undergoes rigorous analytical testing, including GC and HPLC analysis, to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to guarantee it meets your specific research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong acids and oxidizing agents. Recommended storage temperature is 2-8°C for long-term stability. Keep container tightly sealed when not in use to minimize moisture absorption and volatilization.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20D)	1.480 - 1.490
Density (20°C)	1.00 - 1.05 g/mL

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