Synthetic

Aldehydes

Note Profile

Abstract 1,161 perfumes

Also Known As

Aldehyde, aldehydic facets, aldehydic freshness, aldehydic makeup-accord, Aldehydic Notes, aldehydic nuances, aldehydic sparkle, aldehydic touches, clean aldehydes, fresh aldehydes, soft aldehydes

About

Soapy, effervescent

Scent Profile

Aldehydes present a bright, sparkling, aldehydic scent, at once soapy and waxy, with nuances ranging from citrusy to metallic. The waxy-fatty character is not a nuance. It is the class definition. 'Aldehydic' names the fatty C-8 to C-12 chain, and at high concentration the candle-wax quality dominates. Beside it sit a clean-linen soapiness and a cold metallic-mineral spark. Together they impart a diffusive, abstract quality to compositions. As they evolve, aldehydes soften into a subtle, powdery warmth.

ScentWheel

Breadthmedium

EnvelopeTop · ~0.5h lasting

Family Fresh & Citrus, Waxy & Fatty, Amber · Musk · Leather

Read off the wheel, not a label applied to the note.

WorldSee it in Note Island

ScentArt

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What this is made of

Aldehydes names no single substance

No material referent

A chemical CLASS used as a note name, not a substance. Which aldehyde is never specified.

How the layers join

Origin

Aldehydes are synthetic molecules first isolated in the early 20th century, produced through chemical processes such as the oxidation of alcohols. They do not occur in significant quantities in nature for perfumery use, making their laboratory synthesis essential to modern fragrance creation.

Usage in Perfumery

Perfumers typically use aldehydes in the top or heart of a fragrance to add lift, radiance, and a distinctive clean effect. They are key to classic 'aldehydic floral' structures and blend well with florals, musks, and citrus notes, often serving as a signature element in iconic perfumes.