Naphthyl refers to a chemical group derived from naphthalene, which consists of two fused benzene rings. It is often represented as C₁₀H₇ and is commonly found in various organic compounds. Naphthyl groups can be attached to other molecules, influencing their chemical properties and reactivity. In organic chemistry, naphthyl compounds are significant in the synthesis of dyes, pharmaceuticals, and agrochemicals. Their unique structure allows for diverse applications, making them valuable in both industrial and research settings. Understanding naphthyl is essential for chemists working with aromatic compounds and their derivatives.