Dodecanal is a straight-chain aliphatic aldehyde with a 12-carbon backbone. It is found in various natural sources, including essential oils and fatty acids. Dodecanal contributes to the flavor and aroma profiles of certain foods and spices, often imparting a waxy, citrus-like scent. It is used in the food industry as a flavoring agent and in perfumery for its pleasant fragrance. Its chemical properties include being a colorless liquid at room temperature, with a characteristic odor. Dodecanal is also studied for its potential health benefits, including antimicrobial properties.