Used primarily as an intermediate in the synthesis of agrochemicals and dyes. It plays a key role in the production of certain herbicides and insecticides due to its nitro and methoxy functional groups, which can be further modified in multi-step reactions. Also serves as a building block in the preparation of specialty chemicals, including flavor and fragrance compounds, particularly in the development of synthetic vanillin derivatives. Its reactivity makes it valuable in organic synthesis for introducing substituted aromatic structures.