PF
← Ingredient library
← prevnext →

ALPHA-METHYL IONYL ACETALDEHYDE

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

Usage guidance

Suggested min
—
Suggested max
—
Cost
—
Stock
—
Compatibility tags
fruitywoody
How it behaves

Olfactory profile

Family
sweet
Note tendency
Base
Descriptors
fruitywoodysweet

A soft violet-ionone character with a woody, slightly fruity facet reminiscent of orris and dried petals. Sits between a classic ionone and a light aldehydic floral, lending a rounded, powdery-woody feel.AI · claude-opus-4-7

Intensity
5 / 10
Tenacity
7 / 10
Volatility
4 / 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. 2084

Arctander monograph

Perfume and Flavor Chemicals, page 893.

tenacity · excellent
sweetfruitywoodyfig-like
MW
220.36
BP
270°C
MP
—
Sp.Gr.
—
Refractive n
—
Rotation
—
Appearance

Yellowish or straw-colored viscous oil.

Solubility

Practically insoluble in water, soluble in alcohol and oils.

Odor

Intensely sweet, jam-like fruity preserve-type odor with some resemblance to the odor of dried figs. Excellent tenacity with woody undertones.

Flavor

Sweet-fruity, fig-like and mildly woody taste in concentrations below 10 ppm.

Uses in perfumery

This peculiar material has found some use in perfumery for its great tenacity, sweetness and ability to blend fruity with woody notes.

Uses in flavor

Its peculiar similarity to fig-flavor could make it an interesting flavor item if the subject material could be approved as G.R.A.S. or generally approved by the authorities for food flavor use.

Production

Produced from acetaldehyde and alpha-methyl ionol.

Identity
Aliases · 2
4-(2,6,6-Trimethyl-2-cyclohexenyl)-2,3-dimethyl-2-buten-1-alMethy ionyl acetaldehyde
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).