Description

1-Cyano-3,4-Epithiobutane is a specialized organic compound featuring both nitrile and episulfide functional groups, making it a valuable synthon for advanced chemical synthesis. This unique bifunctional structure is critical for constructing complex heterocyclic systems and introducing sulfur-containing moieties into target molecules. It is primarily sought after by research chemists and process development scientists in the pharmaceutical and agrochemical industries for the development of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key building block for the synthesis of novel drug candidates, particularly those requiring sulfur or nitrogen heterocycles.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and insecticides where the episulfide group imparts specific biological activity.
• Material Science Research: Serves as a monomer or cross-linking agent in the development of specialty polymers with unique thermal or chemical resistance properties.
• Chemical Biology Probes: Utilized in the creation of molecular probes and labeled compounds for studying enzyme mechanisms and biological pathways.
• Ligand and Catalyst Development: Acts as a precursor for synthesizing novel ligands used in asymmetric catalysis and transition metal complexes.

Basic Information

Product Name	1-Cyano-3,4-Epithiobutane
CAS No.	54096-45-6
Molecular Formula	C5H7NS
Molecular Weight	113.18 g/mol
Synonyms	3,4-Epithiobutanenitrile; 3-Thiiranebutanenitrile; 4-Cyano-1,2-epithiobutane; 1-Cyano-3,4-epithiobutane; 3,4-Epithiobutyronitrile; 4-Thiiranybutyronitrile; (Thiiran-2-yl)butyronitrile
EINECS	Contact for details

Quality Control

Our 1-Cyano-3,4-Epithiobutane is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including chromatographic purity analysis and structural confirmation, to ensure it meets the high standards required for research and process chemistry. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting key parameters such as assay, identity, and impurity profile.

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). Keep away from strong oxidizing agents and bases. For long-term storage, consider maintaining under an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%

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