Description

4H,8H-Benzo[1,2-C:4,5-C']Dithiophen-4-One is a high-purity, specialized organic heterocyclic compound that serves as a critical building block in advanced materials chemistry. Its unique fused-ring dithiophene structure makes it an invaluable precursor for the synthesis of novel organic semiconductors and functional polymers. This compound is essential for researchers and manufacturers in the fields of organic electronics, photovoltaics, and materials science who require reliable, high-quality intermediates for cutting-edge product development.

Application

• Organic Semiconductor Synthesis: A key monomer for constructing high-performance p-type and n-type organic semiconductors used in thin-film transistors (OFETs).
• Photovoltaic Materials: Serves as a core building block for donor-acceptor polymers and small molecules in organic solar cells (OPVs) and perovskite solar cells.
• Electroluminescent Materials: Used in the development of novel emitters and host materials for organic light-emitting diodes (OLEDs) and displays.
• Chemical Research & Development: An important intermediate for academic and industrial R&D exploring new conjugated systems and heterocyclic chemistry.
• Sensor Technology: Employed in the fabrication of sensitive layers for chemical and biological sensors due to its tunable electronic properties.
• Advanced Polymer Production: Incorporated into specialty polymers designed for specific electronic, optical, or mechanical properties.

Basic Information

Product Name	4H,8H-Benzo[1,2-C:4,5-C']Dithiophen-4-One
CAS No.	51472-74-3
Molecular Formula	C10H4OS2
Molecular Weight	204.27 g/mol
Synonyms	Benzo[1,2-c:4,5-c']bis[1,2]dithiole-4-one; 4H,8H-Benzo[1,2-c:4,5-c']dithiophene-4,8-dione (common misnomer); Benzo[1,2-c:4,5-c']dithiophene-4-one; BDT-4-one; 4-Oxo-4H,8H-benzo[1,2-c:4,5-c']dithiophene; 51472-74-3; 4H,8H-Benzo[1,2-c:4,5-c']dithiophen-4,8-dione (tautomer reference)
EINECS	Contact for details

Quality Control

Every batch of 4H,8H-Benzo[1,2-C:4,5-C']Dithiophen-4-One is produced and tested under strict quality management protocols to ensure consistency and purity for sensitive applications. Our products undergo rigorous quality testing, including advanced chromatographic and spectroscopic analysis, to ensure compliance with industry standards. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request 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 area at a controlled room temperature (15-25°C). Keep the container tightly sealed to prevent contamination and minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to reference spectrum
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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