PF
← Ingredient library
← prevnext →

METHYL NONYL ACETALALDEHYDE DIETHYLACETAL

CAS
—
EC
—
Material type
synthetic aroma chemical
Canonical source
arctander
Formulation

Usage guidance

Suggested min
—
Suggested max
—
Cost
—
Stock
—
Compatibility tags
aldehydic-floralcitrus-colognefougerewhite-floralsoapy-clean
How it behaves

Olfactory profile

Family
sweet
Note tendency
Base
Descriptors
balsamicsweetcinnamic

A softer, more diffusive aldehydic material than the parent aldehyde C-12 MNA — the diethyl acetal masks the sharp fatty edge and releases a mellower orange-peel, waxy-floral aldehydic character. Opens fresh and slightly citrus-rindy with a clean, soapy floralcy, drying down to a smooth waxy note.AI · claude-opus-4-7

Intensity
6 / 10
Tenacity
5 / 10
Volatility
7 / 10
Members

The rest of this material

Composition, IFRA restriction figures, allergen concentrations and where this material is bought are part of Perfume Foundry’s curated library and need an account. Create one or sign in.

chemicals · No. 2133

Arctander monograph

Perfume and Flavor Chemicals, page 916.

tenacity · excellent
sweetambremilddrycinnamicbalsamic
MW
258.45
BP
272°C
MP
—
Sp.Gr.
0.84
Refractive n
—
Rotation
—
Appearance

Colorless oily liquid.

Solubility

Almost insoluble in water, soluble in alcohol and oils.

Odor

Sweet-ambre-like, mild and semi-dry odor of mildly cinnamic-balsamic undertone and good tenacity.

Uses in perfumery

This acetal, commercially available under its proper name, has been suggested for use in perfume compositions as a support to the Aldehyde, and by itself as a novel note, applicable at much higher concentration than the Aldehyde. It introduces very pleasant tonalities with the Musks, Labdanum, Clary Sage absolute, Oakmoss and it can lift a good delicate Pine Needle fragrance out of the ordinary into the exquisite and very attractive perfumes.

Production

Produced by condensation of Methylnonyl-acetaldehyde with Ethanol.

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).