Description

4,7-Bis-(5-Bromo-Thiophen-2-Yl)-5-Fluoro-Benzo[1,2,5]Thiadiazole is a high-purity, advanced organic intermediate designed for cutting-edge material science research and development. This compound is critical for the synthesis of novel conjugated polymers and small molecules, enabling precise tuning of electronic and optical properties. It is primarily sought by researchers and manufacturers in the organic electronics, photovoltaics (OPV), and semiconductor industries for developing next-generation electronic devices.

Application

• Organic Photovoltaic (OPV) Cells: Serves as a key electron-accepting or donor-acceptor building block in the active layer of polymer solar cells.
• Organic Field-Effect Transistors (OFETs): Used in the synthesis of semiconducting polymers for high-mobility electronic components.
• Organic Light-Emitting Diodes (OLEDs): Acts as a precursor for emissive or charge-transport materials in display and lighting technologies.
• Chemical Synthesis & Material Research: A versatile intermediate for academic and industrial R&D focused on novel thiophene- and benzothiadiazole-based architectures.
• Non-Linear Optical Materials: Potential use in the development of materials for photonic and electro-optic applications.

Basic Information

Product Name	4,7-Bis-(5-Bromo-Thiophen-2-Yl)-5-Fluoro-Benzo[1,2,5]Thiadiazole
CAS No.	1352921-50-6
Molecular Formula	C14H5Br2FN2S3
Molecular Weight	515.20 g/mol
Synonyms	5-Fluoro-4,7-bis(5-bromothiophen-2-yl)benzo[c][1,2,5]thiadiazole; 5-Fluoro-4,7-di(5-bromo-2-thienyl)-2,1,3-benzothiadiazole; 2,1,3-Benzothiadiazole, 5-fluoro-4,7-bis(5-bromo-2-thienyl)-; BT-Br-F; FBT-Th-Br; 4,7-Bis(5-bromo-2-thienyl)-5-fluorobenzo[c][1,2,5]thiadiazole
EINECS	Contact for details

Quality Control

Every batch of 4,7-Bis-(5-Bromo-Thiophen-2-Yl)-5-Fluoro-Benzo[1,2,5]Thiadiazole is synthesized and purified under controlled conditions to ensure exceptional consistency and purity suitable for sensitive electronic applications. Our products undergo rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request.

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 to maintain optimal purity.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97% (Standard Grade)
Purity (HPLC)	≥ 99% (High Purity Grade)
Melting Point	Contact for details
Heavy Metals	< 20 ppm
Residual Solvents (GC)	Complies with ICH guidelines

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