CAS.4269-17-4 4-Bromo-9H-fluoren-9-one

The fluorenone structure provides a highly conjugated molecular framework, enabling 4-bromo-9H-fluoro-9-one to exhibit excellent charge transfer properties. In OLED and other organic optoelectronic materials, the charge transfer efficiency directly affects the luminescence efficiency and stability of the device. This compound can promote the migration of electrons and holes in the material, improving the overall performance of the device. In addition, due to its charge transfer and light absorption properties, 4-bromo-9H-fluorene-9-one also has potential applications in organic photovoltaic (OPV) materials, suitable for use in active layers or charge transfer layers, helping to improve photoelectric conversion efficiency and enhance the absorption and utilization of solar energy.