Cuminaldehyde

Cuminaldehyde, or 4-isopropylbenzaldehyde, is a natural organic compound with the molecular formula C₁₀H₁₂O. It is a benzaldehyde with an isopropyl group substituted in the 4-position.

Cuminaldehyde is a constituent of the essential oils of eucalyptus, myrrh, cassia, cumin and others. It has a pleasant smell and contributes to the aroma of these oils. It is used commercially in perfumes and other cosmetics.