ALDEHYDE C-12 MNA
Manufacturer: FIRMENICH
INCI Name: Methylundecanal
Synonyms: Methyl nonyl acetaldehyde
Origin: Aromatic synthesis
DESCRIPTION
Aldehyde C-12 MNA is one of the most iconic aldehydes in classical and contemporary perfumery, known for its bright, waxy, and slightly citrus profile, with a metallic, luminous floral nuance.
Its aroma is powerful and diffusive, capable of giving compositions a sensation of sophisticated cleanliness, effervescence, and modernity. Compared to other linear aldehydes, C-12 MNA has a more structured and long-lasting character, with an elegant, recognizable olfactory signature.
Thanks to its high performance, it is a key raw material in aldehydic perfumery, as well as in scented cosmetics, where it provides a clean, refined, and dynamic imprint.
PERFUMERY
In perfumery, Aldehyde C-12 MNA is a top note used to bring brightness, diffusion, and volume to floral, chypre, and musky compositions. Its waxy-metallic, slightly citrus profile enhances the opening of the fragrance, making it more vibrant and radiant.
It is frequently combined with rose, jasmine, ylang-ylang, white musks, and light woods, helping to create elegant, timeless accords.
At controlled dosages, it adds lift and modernity to the formula while maintaining a refined balance.
Olfactory family: Aldehydic
Olfactory pyramid: Top note
COSMETICS
In cosmetics, Aldehyde C-12 MNA is used as a fragrance ingredient to impart a fresh, clean, and sophisticated note to products. Its bright profile is particularly suitable for bodycare and haircare lines, as well as for classic or premium formulations.
It is ideal for creams, lotions, cleansers, shampoos, and personal care products, where it enhances the perception of cleanliness and quality.
Thanks to its strong diffusiveness, it is effective even at low concentrations and helps amplify the perception of floral and musky notes within the composition.
