Description

Propargyl Ethyl Sulphide is a specialized organosulfur compound featuring both a sulfide linkage and a terminal alkyne group, making it a versatile building block in organic synthesis. Its unique bifunctional structure allows it to act as a key intermediate in the creation of complex molecules, particularly in the pharmaceutical and agrochemical sectors. This compound is essential for research and development chemists and process engineers working on novel heterocycles, bioactive compounds, and material science applications where precise sulfur incorporation is required.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of active pharmaceutical ingredients (APIs), especially those containing thioether or heterocyclic frameworks.
• Agrochemical Synthesis: Used in the development of new generation pesticides, herbicides, and fungicides where the propargyl moiety imparts specific biological activity.
• Organic Synthesis Building Block: Acts as a versatile reagent for click chemistry, cross-coupling reactions, and the construction of complex sulfur-containing molecules in R&D laboratories.
• Material Science Research: Investigated for use in polymer modification and as a monomer or additive in the development of specialty polymers with tailored properties.
• Ligand and Catalyst Development: Utilized in the preparation of novel ligands for metal catalysis, leveraging the coordinating ability of the sulfur atom.

Basic Information

Product Name	Propargyl Ethyl Sulphide
CAS No.	7310-92-1
Molecular Formula	C5H8S
Molecular Weight	100.18 g/mol
Synonyms	Ethyl Propargyl Sulfide; 3-(Ethylthio)-1-propyne; 1-Propyne, 3-(ethylthio)-; (Ethylsulfanyl)methylacetylene; Propargyl ethyl thioether; 3-Ethylsulfanyl-prop-1-yne
EINECS	Contact for details

Quality Control

Our Propargyl Ethyl Sulphide is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including chromatographic purity analysis and identity confirmation. A Certificate of Analysis (COA) detailing specific results is provided with every shipment, ensuring full traceability and compliance with your research or production specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). This compound is easily oxidized; for long-term storage, consider maintaining under an inert atmosphere such as nitrogen or argon to preserve stability and purity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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