Safrole is an organic compound classified as a phenylpropene, primarily found in the essential oils of sassafras and camphor. It has a sweet, anise-like aroma and is used in the food industry as a flavoring agent and in perfumery. Safrole is also a precursor in the synthesis of various compounds, including the illicit drug MDMA. Its chemical structure features a methylene bridge connecting a propene group to a dimethoxybenzene ring, contributing to its unique sensory characteristics. However, due to its potential carcinogenic properties, its use in food has been restricted in many countries.