4,7-Bis(2-bromo-5-thienyl)-2,1,3-benzothiadiazole CAS:288071-87-4

4,7-Bis(2-bromo-5-thienyl)-2,1,3-benzothiadiazole exhibits several significant applications primarily in the fields of organic electronics, including organic photovoltaics (OPVs), organic light-emitting diodes (OLEDs), and organic field-effect transistors (OFETs). In organic photovoltaics, this compound serves as an effective electron acceptor material due to its strong electron-withdrawing properties and optimal energy levels. When incorporated into OPV blends, it facilitates efficient charge separation and transport, which are crucial for enhancing the power conversion efficiency of solar cells. The thiophene substituents contribute to better light absorption and overall device performance, making it suitable for the development of high-efficiency solar energy harvesting solutions. In the context of OLEDs, 4,7-bis(2-bromo-5-thienyl)-2,1,3-benzothiadiazole can be utilized as an emitting or host material. Its favorable photophysical properties enhance light emission, leading to brighter and more efficient displays. Additionally, the incorporation of this compound into OLED systems may improve stability and operational lifespan, which are key factors for commercial applications in display technology and solid-state lighting. Furthermore, the compound's molecular structure allows for possible applications in organic field-effect transistors, where it could enhance charge transport capabilities. Improved charge mobility contributes to the overall performance of electronic devices, paving the way for innovations in flexible electronics and integrated circuits. Additionally, ongoing research explores the compound's potential in sensor technologies and bioimaging applications, leveraging its optical properties for detecting various substances or biological markers. Overall, 4,7-bis(2-bromo-5-thienyl)-2,1,3-benzothiadiazole is a versatile material that plays a critical role in advancing organic electronic technologies, contributing to both fundamental science and practical applications across multiple industries.