Used in the synthesis of nonsteroidal anti-inflammatory drugs (NSAIDs) and other pharmaceuticals as an intermediate. It serves as a building block in organic synthesis due to its aromatic structure and functional group positioning, enabling specific substitution patterns. Also employed in the development of agrochemicals and dyes, where substituted benzoic acids enhance stability and biological activity. Its derivatives can act as ligands in catalytic systems or be incorporated into polymers to modify thermal and mechanical properties.