Description

2,3,7,8-Tetrafluorothianthrene is a fluorinated derivative of thianthrene, a sulfur-containing heterocyclic compound, with the CAS number 1225203-47-3. This specialized fluorinated heterocycle serves as a valuable advanced intermediate and functional building block in the synthesis of complex organic materials. It is primarily utilized by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and organic electronics sectors.

Application

• Pharmaceutical Intermediate: Key building block for synthesizing novel drug candidates, particularly those requiring fluorinated, sulfur-containing scaffolds for enhanced metabolic stability and bioavailability.
• Agrochemical Research: Used in the development of new-generation pesticides and herbicides, where the fluorinated thianthrene core can contribute to unique biological activity and environmental persistence profiles.
• Organic Semiconductor Precursor: Serves as a starting material for creating fluorinated conjugated systems and charge-transport materials used in OLEDs, OFETs, and other organic electronic devices.
• Ligand Synthesis: Potential precursor for developing specialized ligands in catalysis, leveraging the sulfur atoms and fluorine substituents for metal coordination and tuning electronic properties.
• Material Science Research: Employed in the synthesis of novel polymers and advanced functional materials where the introduction of fluorine and sulfur atoms modifies thermal, optical, and surface properties.
• Academic & Industrial R&D: A high-value research chemical for exploring new reactions and synthetic methodologies involving polyfluorinated heteroaromatic systems.

Basic Information

Item	Detail
Product Name	2,3,7,8-Tetrafluorothianthrene
CAS No.	1225203-47-3
Molecular Formula	C12H4F4S2
Molecular Weight	288.28 g/mol
Synonyms	2,3,7,8-Tetrafluorodibenzo[b,e][1,4]dithiin; Thianthrene, 2,3,7,8-tetrafluoro-; Tetrafluorothianthrene; 2,3,7,8-Tetrafluorodibenzo-1,4-dithiin
EINECS	Contact for details

Quality Control

Our 2,3,7,8-Tetrafluorothianthrene is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. A Certificate of Analysis (COA) detailing specifications such as assay (by HPLC), related substances, and residual solvents is provided with every shipment. We support cGMP and ISO-guided production for critical applications.

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 incompatible materials. For long-term storage, consider an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residual Solvents (GC)	Meets ICH guidelines

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