N-Benzylideneaniline is primarily used as an intermediate in organic synthesis, particularly in the production of dyes, pigments, and pharmaceuticals. Its structure makes it valuable in the synthesis of complex organic compounds, where it acts as a precursor or building block. In the field of materials science, it is utilized in the development of liquid crystals and polymers due to its ability to form stable, ordered structures. Additionally, it finds application in research as a model compound for studying Schiff base reactions, which are important in coordination chemistry and catalysis. Its role in photochemical studies is also notable, as it exhibits interesting photophysical properties that are useful in understanding light-induced reactions.