Naphthalenes are a class of polycyclic aromatic hydrocarbons (PAHs) widely used in various industries due to their unique chemical properties. These compounds consist of two fused benzene rings, forming a linear structure that contributes to their distinctive odor and high volatility. Naphthalenes are primarily derived from coal tar or petroleum distillation processes. They exhibit significant industrial applications, such as the production of dyes, moth repellents, and solvents in organic synthesis. Additionally, naphthalenes play a crucial role in the chemical industry for their ability to function as intermediates in the manufacturing of other compounds. Due to their flammability and toxicity, proper handling and storage practices are essential when working with naphthalenes to ensure safety and efficacy in industrial processes.