Aldehyde C10, or decanal, is a naturally occurring aldehyde with a pleasant, fruity, and citrusy aroma. It is a volatile compound found in the essential oils of certain plants, particularly citrus fruits like orange and lemon, as well as in the fragrance industry. Aldehyde C10 is commonly used to impart a fresh, citrus-like note in perfumes, cleaning products, and food flavorings.
Chemical Structure:
Aldehyde C10 has the molecular formula C10H20O and consists of a 10-carbon chain with an aldehyde group (-CHO) at one end. This structure gives it its characteristic odor, and its name "C10" refers to the ten carbon atoms in the molecule.
Key Sources:
Citrus oils (e.g., orange, lemon, lime)
Essential oils of verbena, ginger, and rosewood
Synthetic production (widely used in fragrances and flavoring)
Applications:
Fragrance Industry:
Aldehyde C10 is primarily used as a fragrance in perfumes and cosmetics, where it contributes a fresh, citrusy and zesty scent. It is especially useful in creating floral, citrus, and oriental fragrance compositions.
It is often found in cologne, shampoos, lotions, and other personal care products to add a bright, refreshing note.
Flavoring Agent:
Aldehyde C10 is used in the food industry to add a fruity, citrusy flavor to products such as candies, gum, beverages, and bakery goods.
It is often used to enhance the flavor profiles of citrus-based products.
Cleaning Products:
Due to its fresh, clean scent, Aldehyde C10 is included in air fresheners, surface cleaners, and detergents to provide a pleasant, citrus-like fragrance.
Perfume Fixative:
Aldehyde C10 is used as a fixative in perfume formulations to help extend the life of the fragrance and enhance the top notes of a perfume.
Benefits:
Fragrance: Adds a fresh, citrus-like, bright scent to personal care products, perfumes, and cleaning products.
Flavor: Enhances the flavor profile of food products, especially those with citrus or fruity flavors.
Antibacterial: Some studies suggest that Aldehyde C10 has mild antibacterial properties, which could be beneficial in cleaning products.
Mood Enhancer: The fresh, uplifting scent can have a refreshing and mood-boosting effect.
Physical Characteristics:
Appearance: Clear, colorless to pale yellow liquid.
Odor: Fresh, citrusy, with fruity and zesty notes.
Solubility: Soluble in alcohol, oils, and other organic solvents; insoluble in water.