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Dodecanal

CAS
EC
Material type
synthetic aroma chemical
Canonical source
arctander
Formulation

Usage guidance

Suggested min
Suggested max
Cost
Stock
Compatibility tags
floral
How it behaves

Olfactory profile

Family
sweet
Note tendency
Middle
Descriptors
floralbalsamicherbaceoussweetfreshwaxyfatty

A classic fatty aldehyde with a bright, waxy-citrus character reminiscent of orange peel and clean laundry. Opens sharp and soapy with a slight metallic sparkle, drying down to a softer, floral-waxy skin note.AI · claude-opus-4-7

Intensity
8 / 10
Tenacity
4 / 10
Volatility
8 / 10
Reverse-composition

Contained in

Other ingredients whose composition declares this material as a constituent. The percentage shown is the supplier-declared concentration in that parent.

Ingredient%Range
Gardenia0.1–1%
chemicals · No. 1105

Arctander monograph

Perfume and Flavor Chemicals, page 450.

MIDDLEtenacity · highpower · strongG.R.A.S.FEMA 2615
sweetwaxyherbaceousfreshfloralbalsamic
MW
184.31
BP
249°C
MP
44°C
Sp.Gr.
Refractive n
Rotation
Appearance

Colorless oily liquid, solidifying in the cold, melting again at 44°C (or at 11°C).

Solubility

Almost insoluble in water, soluble in alcohol, oils, propylene glycol, mineral oil, but not in glycerin.

Odor

Sweet, waxy-herbaceous, very fresh and clean-floral odor (Lily-Violet-like in dilution) with a faint, balsamic undertone. The odor is often referred to as 'fresh-laundry-odor', but it is only pleasant in extreme dilutions. The concentrated material has a rather fatty-waxy odor.

Flavor

The aldehyde finds also use in flavor compositions for imitation Butter, Banana, Caramel, Honey, Lemon, Lime, Orange, Tangerine, as well as in Neroli florals and various fruit complexes.

Uses in perfumery

It is one of the most extensively used aliphatic aldehydes in perfumery. Its versatility is probably its greatest asset: from Pine to Violet, from detergent perfumes to luxury lotion fragrances it finds its way into a multitude of fragrance types: Pine, Pine needle, floral, 'modern', Citrus complexes, Chypres, etc.

Production

Produced by catalytic dehydrogenation of dodecanol (lauryl alcohol).

Identity
Aliases · 4
Aldehyde C-12 LauricDodecylic aldehydeLauric aldehydeLauryl aldehyde
Compliance note. Restriction data is sourced directly from IFRA publications and preserved with its document excerpt. Perfume Foundry is a compliance-support tool — not a substitute for a qualified safety assessor (CPSR / PIF).