Description

3,4,5,6-Tetrachloro-1,2-Benzenedithiol is a specialized organosulfur compound characterized by its unique tetrachlorinated benzenedithiol structure. This compound serves as a critical high-purity intermediate and building block in advanced chemical synthesis, where its reactive thiol groups and halogen substituents enable precise molecular construction. It is primarily required by pharmaceutical research, agrochemical development, and materials science laboratories for the synthesis of complex molecules, ligands, and functional polymers.

Application

• Pharmaceutical Intermediate: Key building block for synthesizing novel drug candidates, particularly in developing compounds with specific sulfur-containing pharmacophores.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides, leveraging its halogenated structure for bioactive molecule design.
• Ligand and Catalyst Precursor: Serves as a precursor for creating chelating ligands in coordination chemistry and catalysis for industrial processes.
• Polymer and Material Science: Employed in the development of specialty polymers, conductive materials, and organic electronic components.
• Chemical Research & Development: A versatile reagent in organic synthesis for introducing dithiol and tetrachlorobenzene functionalities into target molecules.
• Analytical Chemistry: Can be used as a derivatization agent or a standard for method development in chromatographic analysis.

Basic Information

Product Name	3,4,5,6-Tetrachloro-1,2-Benzenedithiol
CAS No.	13801-50-8
Molecular Formula	C6Cl4S2
Molecular Weight	280.01 g/mol
Synonyms	1,2-Benzenedithiol, 3,4,5,6-tetrachloro-; Tetrachlorobenzene-1,2-dithiol; 3,4,5,6-Tetrachloro-1,2-dimercaptobenzene; 1,2-Dimercapto-3,4,5,6-tetrachlorobenzene; TCBQ dithiol (from Tetrachloro-1,2-benzoquinone reduction); Tetrachlorocatechol derivative
EINECS	Contact for details

Quality Control

Our 3,4,5,6-Tetrachloro-1,2-Benzenedithiol is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing including HPLC, GC, and NMR to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all specified parameters. Our quality commitment ensures the material meets the stringent requirements for research and development applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to store under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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