Aldehyde C12 (MNA)

Aldehyde C12 (MNA), also known as Methylnonylacetaldehyde, is a long-chain fatty aldehyde widely used in perfumery for its bright, waxy, citrus-floral scent with subtle green nuances. Known for its diffusive and sparkling character, this ingredient plays a vital role in creating the signature “aldehydic lift” found in many classic and modern fragrance compositions.

Compared to shorter-chain aldehydes such as Aldehyde C10 (Decanal), Aldehyde C12 (MNA) delivers a cleaner, more radiant effect, helping perfumes achieve a refined, airy freshness. It is commonly used in aldehydic florals, chypre fragrances, and fresh citrus compositions, where it enhances the top note with brightness and elegant diffusion.

Used in very small concentrations, Aldehyde C12 (MNA) provides sparkle, airiness, and sophistication to fragrance structures. It blends beautifully with bergamot, neroli, rose, jasmine, white musks, and woody base notes, making it a fundamental ingredient for constructing timeless floral aldehydic perfumes and modern clean fragrances.

Beyond fine fragrance, this material is also used in soaps, candles, and body sprays, where it contributes a fresh, clean, and radiant aromatic character.

At HERBOLOGY, our Aldehyde C12 (MNA) is supplied as high-purity perfumery-grade material, ideal for creating elegant aldehydic accords and bright top-note structures.