Decanal

Other names: Aldehyde C-10, Decanaldehyde, Capric aldehyde, Decaldehyde

Harm score: 2 (Derivatives of natural substances)

Decanal, also known by the names Aldehyde C-10, Decanaldehyde, Capric aldehyde and Decaldehyde, is an organic compound with the molecular formula C10H20O. It is a colourless oil with a characteristic citrus aroma and sweet taste, which is one of the reasons for its versatile use in various industries. It is one of the fatty aldehydes which are important constituents of various essential oils.

Decanal is mainly used in the food industry as a flavouring agent. Its sweet and citrusy odour is often used to enrich the taste of various food products such as beverages, fruits, baked goods, confectionery or meat products. In addition to the food industry, decanal is also used in perfumery as a fragrance, where it adds fresh and fruity notes to perfume. Due to its strong citrus scent, it is also often used in cleaning products and scented candles. It is also highly used in the cosmetics industry, where it serves as an ingredient in various creams, lotions and soaps.