Description

5,6-Dihydro-4H-1,3-Dithiin-2-Thione is a specialized organosulfur compound featuring a unique dithiin ring structure. This chemical serves as a versatile intermediate and building block in advanced organic synthesis, valued for its sulfur-rich heterocyclic core. It is primarily utilized by research institutions and industrial R&D departments focused on developing novel materials, pharmaceuticals, and agrochemicals. The compound's distinct reactivity makes it a key precursor for synthesizing complex molecules with tailored properties.

Application

• Pharmaceutical Intermediate: Used in the research and synthesis of novel drug candidates, particularly those requiring sulfur-containing heterocycles.
• Agrochemical Synthesis: Serves as a key precursor in the development of new pesticides, herbicides, and fungicides.
• Material Science Research: Employed in the creation of advanced organic materials, including ligands for catalysis and components for electronic materials.
• Chemical Research & Development: Acts as a versatile building block for synthesizing complex sulfur-containing organic compounds in academic and industrial labs.
• Flavor & Fragrance Industry: Potential intermediate for synthesizing sulfur-based aroma compounds, subject to specific purity grades and regulatory approval.

Basic Information

Product Name	5,6-Dihydro-4H-1,3-Dithiin-2-Thione
CAS No.	1748-15-8
Molecular Formula	C5H6S3
Molecular Weight	162.29 g/mol
Synonyms	5,6-Dihydro-4H-1,3-dithiin-2-thione; 4H-1,3-Dithiin-2-thione, 5,6-dihydro-; 2-Thioxo-5,6-dihydro-4H-1,3-dithiin; Dihydro-1,3-dithiin-2-thione; 1,3-Dithiane-2-thione (tautomeric form); NSC 163081; 2-Mercapto-1,3-dithiane (tautomer)
EINECS	217-138-7

Quality Control

Our 5,6-Dihydro-4H-1,3-Dithiin-2-Thione is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. A Certificate of Analysis (COA) detailing all test results is provided with every shipment. We can supply material tailored to meet specific research or project requirements 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). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, prolonged exposure to light should be avoided.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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