Methyl 2-naphthoate is widely used in the synthesis of organic compounds, particularly in the production of dyes and pigments. It serves as a key intermediate in the manufacture of naphthalene-based colorants, which are essential in textile, paper, and plastic industries. Additionally, it is utilized in the preparation of pharmaceuticals, where it acts as a building block for active pharmaceutical ingredients (APIs). Its role in organic synthesis extends to the development of fragrances and flavoring agents, contributing to the creation of complex aromatic compounds. Furthermore, it is employed in research laboratories for studying chemical reactions and developing new materials with specific properties.