Aldehyde C-11 Undecylenic is a distinctive aldehydic perfumery ingredient developed by Givaudan and offered by Aromology for fine fragrance and creative perfumery applications. Known for its powerful character, this aldehyde delivers a fresh yet fatty aldehydic profile with green, citrusy, and lightly waxy nuances.

The opening is sharp, sparkling, and vibrant, bringing immediate lift and diffusion to a composition. As it settles, creamy fatty tones emerge, giving body and texture while maintaining a clean, modern freshness. Subtle green and ozonic facets add brightness, making Aldehyde C-11 Undecylenic especially effective in creating classic aldehydic florals as well as contemporary fresh accords.

Widely used in floral bouquets, citrus aldehydic themes, soapy accords, and modern musks, this material enhances radiance and projection even at low dosages. It plays a key role in classic perfumery structures while remaining highly relevant in modern fragrance design.

Aldehyde C-11 Undecylenic is an essential building block for perfumers seeking freshness, elegance, and unmistakable aldehydic impact.

Recommended usage up to 1%

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