Description

4,5-Bis(Methylthio)-1,3-Dithiole-2-Thione is a specialized organosulfur compound belonging to the 1,3-dithiole-2-thione class, known for its unique heterocyclic structure. This compound serves as a critical building block and intermediate in advanced organic synthesis and materials science research. It is primarily utilized by pharmaceutical R&D teams, agrochemical developers, and researchers in conductive polymer and electronic material fields.

Application

• Pharmaceutical Intermediate: Used in the synthesis of novel drug candidates, particularly those targeting neurological and metabolic disorders.
• Agrochemical Synthesis: Serves as a key precursor for developing new fungicides and pesticides with unique modes of action.
• Organic Semiconductor Research: A valuable precursor for synthesizing tetrathiafulvalene (TTF) derivatives, which are fundamental to organic conductive materials and molecular electronics.
• Ligand in Coordination Chemistry: Employed in the preparation of metal complexes for catalysis and material science applications.
• Chemical Sensor Development: Investigated for use in creating selective sensors due to its electron-donating properties and specific binding characteristics.
• Polymer Additive Research: Explored for its potential as a stabilizer or property-modifying agent in specialty polymer formulations.

Basic Information

Item	Detail
Product Name	4,5-Bis(Methylthio)-1,3-Dithiole-2-Thione
CAS No.	49638-64-4
Molecular Formula	C5H6S5
Molecular Weight	226.36 g/mol
Synonyms	4,5-Bis(methylthio)-1,3-dithiole-2-thione; 4,5-Dimethylthio-1,3-dithiole-2-thione; 2-Thioxo-1,3-dithiole-4,5-dithiol, dimethyl dithioacetal; BMDTT; 4,5-Bis(methylmercapto)-1,3-dithiole-2-thione; 4,5-Bis(methylsulfanyl)-1,3-dithiole-2-thione; 1,3-Dithiole-2-thione, 4,5-bis(methylthio)-
EINECS	Contact for details

Quality Control

Our 4,5-Bis(Methylthio)-1,3-Dithiole-2-Thione is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and GC-MS, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all critical parameters are provided and available upon request. We support custom synthesis and purity grades tailored to specific research and development needs.

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 to maintain product integrity.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	158 - 162 °C
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.