Aldehyde C-12 MNA – Sparkling, Metallic & Amber-Aldehydic Fragrance Enhancer | Perfume Grade Aroma Chemical

Short Description

Aldehyde C-12 MNA is an exceptionally powerful and highly diffusive aroma chemical prized for its sparkling aldehydic freshness, distinctive metallic character and sophisticated dry amber nuances.

Combining bright citrus-peel freshness with waxy, green, slightly fatty and warm amber-like undertones, Aldehyde C-12 MNA brings remarkable lift, radiance and complexity to fragrance compositions.

Its characteristic combination of fresh aldehydic sparkle, subtle incense-like warmth and exceptional diffusion makes it particularly valuable in classic aldehydic perfumes, elegant floral bouquets, citrus fragrances, sophisticated woody compositions and modern masculine fragrances.

Supplied as a 10% ready-to-use solution in DPG for convenient and controlled fragrance formulation.

What Is Aldehyde C-12 MNA?

Aldehyde C-12 MNA (CAS: 110-41-8), chemically known as 2-Methylundecanal or Methyl Nonyl Acetaldehyde, is a powerful synthetic aroma chemical widely used in professional perfumery.

It belongs to the family of aliphatic aldehydes and is particularly recognised for its strong, diffusive fragrance character.

Its distinctive scent profile combines sparkling aldehydic freshness with waxy citrus-peel notes, slightly metallic undertones and a warm, dry amber-like character.

Unlike Aldehyde C-10, which delivers predominantly bright orange-peel freshness, Aldehyde C-12 MNA introduces a more complex fragrance effect, combining citrus brilliance with dry amber, waxy and subtle incense-like nuances.

It is particularly valuable in sophisticated floral compositions, where its sparkling character adds lift and an expansive, radiant quality to rose, jasmine, tuberose and other floral accords.

Aldehyde C-12 MNA is also appreciated for its ability to enhance woody, amber, chypre and tobacco-inspired fragrances, introducing a distinctive aldehydic character that complements deeper base notes.

Its powerful scent means that even small additions can noticeably transform a fragrance composition.

Because of its exceptional odour intensity, careful dosing is essential to prevent the metallic, waxy and fatty facets from becoming dominant.

Aroma Profile

Odour Description

Powerful aldehydic

Sparkling fresh citrus

Slightly metallic

Waxy and fatty

Dry amber

Fresh green

Subtle incense-like warmth

Citrus peel

Soft floral nuances

Light mossy undertones

Clean and radiant

Highly diffusive

Olfactive Family

Aldehydic / Citrus / Metallic / Waxy / Amber / Fresh

Why Perfumers Use Aldehyde C-12 MNA

Adds exceptional aldehydic brightness and sparkle

Enhances the perception of projection and diffusion

Creates sophisticated classic aldehydic perfume effects

Introduces distinctive metallic and waxy nuances

Enhances citrus top notes

Adds lift and radiance to floral accords

Contributes dry amber-like complexity

Supports woody, chypre and amber fragrances

Enhances the freshness of clean musk compositions

Creates elegant, polished fragrance structures

Useful in both contemporary and traditional perfumery

Effective at very low concentrations

Common Applications

Aldehyde C-12 MNA is particularly useful in:

Fine Fragrance

Classic Aldehydic Perfumes

Citrus Fragrances

Sparkling Floral Perfumes

Rose and Jasmine Accords

Tuberose and White Floral Compositions

Neroli and Orange Blossom Fragrances

Chypre Perfumes

Woody Fragrances

Amber Compositions

Tobacco-Inspired Fragrances

Clean Musk Perfumes

Fresh Linen and Soapy Fragrances

Modern Masculine Fragrances

Aromatic and Fougère Compositions

Selected Home Fragrance Applications

Blends Exceptionally Well With

Aldehyde C-10 (Decanal)

Aldehyde C-11 Undecylic

Aldehyde C-11 Undecylenic

Adoxal

Bergamot Essential Oil

Lemon Essential Oil

Sweet Orange Essential Oil

Mandarin Essential Oil

Neroli Essential Oil

Hedione

Phenyl Ethyl Alcohol

Geraniol

Linalool

Linalyl Acetate

Cyclamen Aldehyde

Hydroxycitronellal

Iso E Super

Vertofix Coeur

Vetiveryl Acetate

Patchouli Essential Oil

Galaxolide

Ethylene Brassylate

These combinations allow perfumers to create everything from brilliant citrus openings and sophisticated aldehydic florals to complex woody-amber fragrances with remarkable depth and character.

Typical Uses

Classic Aldehydic Perfumes

Aldehyde C-12 MNA is particularly valuable in classic aldehydic compositions.

When combined with Aldehyde C-10 and Aldehyde C-11, it contributes to the characteristic sparkling, waxy, radiant effect associated with sophisticated traditional perfumery.

Citrus Fragrances

Its bright citrus-peel and aldehydic character complements bergamot, lemon, orange and mandarin essential oils.

It adds an additional dimension of freshness and sparkle while introducing a distinctive, polished aldehydic effect.

Rose & Jasmine Fragrances

In floral compositions, small additions can enhance brightness, diffusion and elegance.

It works particularly well alongside Phenyl Ethyl Alcohol, Hedione, Geraniol and other floral materials.

White Floral Accords

Aldehyde C-12 MNA introduces radiant freshness to tuberose, jasmine, neroli and sophisticated white floral bouquets.

Woody & Amber Fragrances

Its subtle dry amber character makes it useful in woody and amber compositions, where it contributes a contrasting fresh aldehydic brightness.

When combined with Iso E Super, Vetiveryl Acetate and suitable amber materials, it helps create sophisticated fragrance structures with greater perceived radiance.

Chypre & Tobacco Fragrances

Aldehyde C-12 MNA can introduce an elegant, dry aldehydic character to complex chypre and tobacco-inspired fragrances.

Its waxy, slightly metallic and amber-like nuances complement mossy, woody and aromatic materials.

Clean & Soapy Fragrances

Its sparkling aldehydic character is valuable in developing elegant clean-linen, freshly washed and sophisticated soap-inspired fragrances.

Product Specifications

Specification	Details
Material	Aldehyde C-12 MNA
Chemical Name	2-Methylundecanal
Alternative Name	Methyl Nonyl Acetaldehyde
CAS Number	110-41-8
Concentration	10% w/w
Diluent	Dipropylene Glycol (DPG)
Supplied Form	Ready-to-use working solution
Size	100 ml
Olfactive Family	Aldehydic / Citrus / Amber / Metallic
Application	Professional fragrance formulation

Storage Information

Store tightly sealed in a cool, dry and well-ventilated location, protected from direct sunlight and excessive heat.

Avoid prolonged exposure to air, as aldehydes may undergo oxidation during storage.

Use clean measuring equipment and avoid introducing moisture or contaminants into the solution.

For fragrance evaluation, consider preparing a further dilution to assess the material's more subtle characteristics.

Perfume Grade Quality

Elysian Perfumes supplies Aldehyde C-12 MNA as a prepared 10% working solution designed for convenient and controlled professional fragrance development.

This concentration allows perfumers to work more precisely with its powerful aldehydic character when creating citrus, floral, woody, amber and sophisticated classic perfume compositions.

Ideal for professional perfumers, independent fragrance creators and fragrance developers looking to introduce exceptional aldehydic radiance and complexity into their formulations.

For fragrance formulation use only. This product is a concentrated aroma ingredient and is not intended for direct skin application. Finished formulations must be evaluated for their intended use and comply with applicable safety and IFRA requirements.