CAS.1160294-93-8 N-(4-Bromophenyl)-4-biphenylamine

The molecular structure of 4-bromo-4 ‘- phenyldiphenylamine contains two benzene rings and one aniline group, with the bromine atom located at position 4. Its conjugated properties provide excellent electronic properties, making it highly promising for the synthesis of OLED materials. In addition, the conjugated structure of 4-bromo-4 ‘- phenyl-dianiline enhances its ability to regulate electron and hole energy levels. The introduction of bromine not only improves the stability of the molecule, but also affects its electronic properties, which helps to enhance the luminescence efficiency of OLEDs.