Description

Dipropargyl Sulfide CAS NO 13702-09-5 is a specialized organosulfur compound featuring two propargyl groups bonded to a sulfur atom. This unique structure makes it a valuable intermediate and building block in advanced organic synthesis, particularly for the development of sulfur-containing heterocycles and functional materials. It is primarily sought by research and development laboratories, pharmaceutical intermediates manufacturers, and specialty chemical producers working on novel polymers, ligands, and agrochemicals.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of sulfur-containing drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and plant growth regulators.
• Polymer & Material Science: Acts as a monomer or cross-linking agent for creating specialty polymers with specific thermal or mechanical properties.
• Ligand & Catalyst Development: Employed in the preparation of novel sulfur-based ligands for metal catalysis and coordination chemistry.
• Organic Synthesis Building Block: Utilized in cycloaddition reactions and other transformations to construct complex sulfur heterocycles like thiophenes.
• Corrosion Inhibitor Research: Investigated as a potential component in formulations for protecting metals in harsh environments.

Basic Information

Product Name	Dipropargyl Sulfide
CAS No.	13702-09-5
Molecular Formula	C6H6S
Molecular Weight	110.18 g/mol
Synonyms	Bis(2-propynyl) sulfide; 3,3'-Thiobis(1-propyne); 1,1'-(Thiobis(methylene))bis(ethyne); Propargyl sulfide; Dipropargyl sulphide; 2-Propynyl sulfide; Sulfur di-2-propynyl; Thiobis(2-propylene)
EINECS	237-263-5

Quality Control

Our Dipropargyl Sulfide is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including chromatographic purity analysis and structural confirmation, to ensure it meets the high standards required for research and industrial synthesis. A detailed Certificate of Analysis (COA) is provided with each 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, and well-ventilated place at room temperature (15-25°C). Keep away from heat, sparks, open flames, and strong oxidizing agents.

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.