Description

3-Vinyl-4H-1,2-Dithiin is a specialized organosulfur heterocyclic compound featuring a 1,2-dithiin ring system with a vinyl substituent. This unique structure makes it a valuable intermediate and building block in advanced organic synthesis, particularly for the development of novel sulfur-containing materials and bioactive molecules. It is primarily sought by research and development chemists in the pharmaceutical, agrochemical, and material science industries for applications in medicinal chemistry, polymer modification, and ligand synthesis.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates, especially those targeting sulfur-dependent biological pathways.
• Agrochemical Synthesis: Used in the research and development of new pesticides and fungicides, leveraging its bioactive sulfur heterocycle.
• Material Science Research: Acts as a monomer or functionalizing agent for creating polymers with unique electronic or mechanical properties.
• Ligand and Catalyst Development: Employed in the design of novel chelating ligands for transition metal catalysis.
• Flavor and Fragrance Chemistry: Investigated as a potential intermediate for synthesizing complex sulfur-containing aroma compounds.
• Academic and Industrial R&D: A crucial reagent for methodological studies in heterocyclic and organosulfur chemistry.

Basic Information

Product Name	3-Vinyl-4H-1,2-Dithiin
CAS No.	62488-53-3
Molecular Formula	C6H8S2
Molecular Weight	144.26 g/mol
Synonyms	3-Ethenyl-4H-1,2-dithiin; 4H-1,2-Dithiin, 3-ethenyl-; 3-Vinyl-1,2-dithiin; 3-Vinyl-4H-1,2-dithiine; Vinyl-1,2-dithiin
EINECS	Contact for details

Quality Control

Our 3-Vinyl-4H-1,2-Dithiin 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 industrial synthesis. Certificates of Analysis (COA) detailing batch-specific results are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This compound is light-sensitive (store away from light) and should be handled under an inert atmosphere for long-term stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content	≤ 0.5%

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