Description

4,7-Bis(Thieno[3,4-B][1,4]Dioxin-5-Yl)Benzo[C][1,2,5]Thiadiazole is a high-performance organic semiconductor material belonging to the class of donor-acceptor-donor (D-A-D) type conjugated molecules. Its unique electronic structure makes it a critical component for advanced optoelectronic applications, offering excellent charge transport properties and tunable absorption/emission characteristics. This compound is essential for researchers and manufacturers in the fields of organic electronics and photovoltaics seeking to develop next-generation devices with enhanced efficiency and stability.

Application

• Organic Photovoltaic (OPV) Cells: As a key electron-acceptor or donor material in the active layer of polymer solar cells for efficient light harvesting and power conversion.
• Organic Field-Effect Transistors (OFETs): As a semiconducting channel material to create high-mobility, flexible electronic circuits and displays.
• Organic Light-Emitting Diodes (OLEDs): As an emissive or charge-transport layer material for displays and solid-state lighting applications.
• Photodetectors and Sensors: Utilized in the fabrication of sensitive, wavelength-specific optical sensors and imaging devices.
• Chemical Research & Synthesis: Serves as a sophisticated building block (synthon) for synthesizing novel conjugated polymers and small molecules with tailored properties.
• Perovskite Solar Cells: Investigated as a hole-transport material (HTM) or interfacial layer to improve device stability and performance.

Basic Information

Item	Detail
Product Name	4,7-Bis(Thieno[3,4-B][1,4]Dioxin-5-Yl)Benzo[C][1,2,5]Thiadiazole
CAS No.	240823-06-7
Molecular Formula	C18H6N2O4S3
Molecular Weight	434.44 g/mol
Synonyms	4,7-Bis(5-(2,3-dihydrothieno[3,4-b][1,4]dioxin-5-yl))benzo[c][1,2,5]thiadiazole; BTD-TED; Benzo[1,2,5]thiadiazole derivative; D-A-D type conjugated molecule; Thienodioxin-benzo-thiadiazole copolymer precursor; Organic semiconductor BTD; TED-BTD-TED; 4,7-Bis(2,3-dihydrothieno[3,4-b][1,4]dioxin-5-yl)-2,1,3-benzothiadiazole
EINECS	Contact for details

Quality Control

Our production of 4,7-Bis(Thieno[3,4-B][1,4]Dioxin-5-Yl)Benzo[C][1,2,5]Thiadiazole adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity, which is critical for reproducible device performance. Each lot undergoes comprehensive analytical characterization. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided and available upon request to support your R&D and quality assurance processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at room temperature (15-25°C). This material is light-sensitive (store away from light). For long-term storage, consider storing under an inert atmosphere such as argon or nitrogen to prevent potential oxidative degradation.

Specification

Item	Specification
Appearance	Dark red to purple crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0% (Area %)
Melting Point	Contact for details
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm

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