3-Phenoxybenzhydrazide is primarily utilized in the field of organic synthesis, where it serves as a key intermediate in the production of various pharmaceuticals and agrochemicals. Its structure makes it valuable for constructing complex molecules, particularly in the development of compounds with potential biological activity. Additionally, it is employed in research settings to study hydrazide derivatives and their interactions with other chemical entities, aiding in the discovery of new therapeutic agents or pesticides. Its role in synthesizing heterocyclic compounds also contributes to advancements in material science and chemical engineering.