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PHENYLACETALDEHYDE DIETHYLACETAL

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

Usage guidance

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

Olfactory profile

Family
sweet
Note tendency
Middle
Descriptors
greensweet

A soft, green-floral material with a hyacinth-like character and a rooty, slightly earthy undertone. Milder and rounder than free phenylacetaldehyde — less harsh and cleaner, with a fresh leafy-floral lift. Adds naturalistic green facets to florals like hyacinth, narcissus, lilac and rose.AI · claude-opus-4-7

Intensity
6 / 10
Tenacity
5 / 10
Volatility
6 / 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. 2479

Arctander monograph

Perfume and Flavor Chemicals, page 1080.

tenacity · moderate
sweetgreen
MW
194.28
BP
245°C
MP
—
Sp.Gr.
0.96
Refractive n
—
Rotation
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Appearance

Colorless liquid.

Solubility

Almost insoluble in water, soluble in alcohol and oils.

Odor

Sweet-foliage-like, intensively green and moderately tenacious odor. More refined or delicate, less pungent-green than the Dimethyl-acetal.

Uses in perfumery

It is still used in perfume compositions where a more discrete green, Lilac-green effect is desired.

Production

Produced from Benzyl magnesium chloride and Ethyl-ortho-formate.

Identity
Aliases · 2
AllegialAllondon
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).