Description

4,5-Dimethyl-3H-1,2-Dithiole-3-Thione is a sulfur-containing heterocyclic compound with the CAS number 3354-39-0. This specialized chemical is valued for its unique structure, which makes it a versatile intermediate and a key building block in advanced organic synthesis. It is primarily sought after by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and material science sectors for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of novel drug candidates, particularly those targeting specific enzyme pathways.
• Agrochemical Research: Used in the development of new pesticides and herbicides, leveraging its heterocyclic core for bioactivity.
• Material Science: Acts as a building block for organic electronic materials, such as semiconductors and conductive polymers.
• Chemical Synthesis: Functions as a versatile reagent for constructing complex sulfur-containing heterocycles in organic chemistry.
• Ligand & Catalyst Development: Employed in the preparation of specialized ligands for coordination chemistry and catalytic processes.
• Analytical Reference Standard: Used as a high-purity standard in analytical laboratories for method development and quality control.

Basic Information

Product Name	4,5-Dimethyl-3H-1,2-Dithiole-3-Thione
CAS No.	3354-39-0
Molecular Formula	C5H6S3
Molecular Weight	162.29 g/mol
Synonyms	4,5-Dimethyl-1,2-dithiole-3-thione; 3H-1,2-Dithiole-3-thione, 4,5-dimethyl-; 4,5-Dimethyl-1,2-dithiole-3-thion; ADT; Anethole trithione; Anetholtrithion; Felviten; Sulfarlem; Trithioanethol
EINECS	222-143-8

Quality Control

Our 4,5-Dimethyl-3H-1,2-Dithiole-3-Thione is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the high standards required for research and industrial use. Certificates of Analysis (COA) documenting all critical parameters 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). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	108 - 112 °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.