Description

1,3,4,6-Tetrathiapentalene-2,5-Dione is a specialized heterocyclic organic compound featuring a unique pentalene core integrated with sulfur and carbonyl functionalities. This distinct molecular architecture makes it a valuable intermediate and building block in advanced materials science and organic synthesis. It is primarily sought after by research institutions and industrial R&D departments focused on developing novel electronic materials, ligands, and functional polymers.

Application

• As a key precursor in the synthesis of organic semiconductors and conductive polymers.
• Utilized as a building block for novel ligands in coordination chemistry and catalysis.
• Employed in materials research for the development of non-linear optical (NLO) materials.
• Acts as an intermediate in the preparation of complex heterocyclic compounds for pharmaceutical research.
• Investigated for use in the fabrication of organic thin-film transistors (OTFTs) and other electronic devices.
• Used in academic and industrial research to study charge-transfer complexes and redox-active systems.

Basic Information

Product Name	1,3,4,6-Tetrathiapentalene-2,5-Dione
CAS No.	64394-45-2
Molecular Formula	C6O2S4
Molecular Weight	240.28 g/mol
Synonyms	1,3,4,6-Tetrathiapentalene-2,5-dione; 2,5-Dihydro-1,3,4,6-tetrathiapentalene-2,5-dione; Tetrathiapentalenedione; TTPD; [1,3]Dithiolo[4,5-d][1,3]dithiole-2,5-dione; 2H,5H-1,3,4,6-Tetrathiapentalene-2,5-dione
EINECS	Contact for details

Quality Control

Our 1,3,4,6-Tetrathiapentalene-2,5-Dione is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity assessment and spectroscopic methods for structural confirmation, to ensure it meets the high standards required for research and development applications. 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). Keep away from strong oxidizing agents.

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%

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