Description

1,4,6,9-Thianthrenetetrone (CAS NO 147727-02-4) is a high-purity, specialized organic compound belonging to the thianthrene class, characterized by its unique tetrone structure. This compound serves as a critical advanced intermediate and building block in the synthesis of complex organic materials and functional chemicals. It is primarily utilized by research institutions and industrial manufacturers in the fields of organic electronics, advanced material science, and pharmaceutical research for developing novel compounds with specific electronic or photophysical properties.

Application

• Organic Semiconductor Research: Acts as a key precursor or dopant material in the development of novel p-type or n-type organic semiconductors for electronic devices.
• Advanced Material Synthesis: Serves as a sophisticated building block for creating polymers and small molecules with tailored electronic properties for use in OLEDs, OFETs, or photovoltaic cells.
• Pharmaceutical Intermediate: Employed in the research and development of new active pharmaceutical ingredients (APIs) where its rigid, polycyclic structure is incorporated for specific biological activity.
• Ligand and Catalyst Development: Used to synthesize novel chelating ligands or organocatalysts for asymmetric synthesis and transition metal catalysis.
• Dye and Pigment Chemistry: Functions as a core structure in the synthesis of specialized dyes and pigments with unique colorfastness or light-absorption characteristics.
• Academic and R&D: A valuable reagent for fundamental research in organic chemistry, materials science, and photochemistry to explore new reactions and properties.

Basic Information

Product Name	1,4,6,9-Thianthrenetetrone
CAS No.	147727-02-4
Molecular Formula	C12H4O4S2
Molecular Weight	276.29 g/mol
Synonyms	Thianthrene-1,4,6,9-tetrone; 1,4,6,9-Tetrathiapyranthrene-2,3,7,8-tetrone; 1,4,6,9-Tetrathiaanthra-2,3,7,8-tetrone; Dithieno[3,2-b:2',3'-d]thiophene-2,3,6,7-tetrone; TTTO; Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Our production of 1,4,6,9-Thianthrenetetrone adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity for research and industrial applications. Each lot is characterized using advanced analytical techniques including HPLC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from strong oxidizing agents and incompatible materials. For long-term storage, consider an inert atmosphere to preserve stability.

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.