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HELIOTROPINE DIMETHYLACETAL

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
powdery-floralorientalgourmandfougerewhite-floral
How it behaves

Olfactory profile

Family
sweet
Note tendency
Base
Descriptors
greensweet

A soft, powdery floral with a creamy almond-heliotrope character, milder and more diffusive than heliotropine itself. Slightly anisic and sweet, with a gentle vanillic undertone that lends a cosmetic, baby-powder 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. 1486

Arctander monograph

Perfume and Flavor Chemicals, page 615.

tenacity · lowpower · weak
sweetfloralgreen
MW
196.21
BP
273°C
MP
—
Sp.Gr.
1.21
Refractive n
—
Rotation
—
Appearance

Colorless oily liquid.

Solubility

Insoluble in water, soluble in alcohol and oils.

Odor

Very weak, sweet-floral and somewhat green odor reminiscent of Heliotrope, but much weaker.

Flavor

Mild, semi-dry herbaceous, Cherry-pit-like taste.

Uses in perfumery

There is hardly more than academic interest in this item. Heliotropine in today’s high-purity grade causes very little trouble in soap, and most soaps are not nearly as alkaline as they were 15 or 25 years ago, when the discoloration in soap from use of (impure) Heliotropine was a common problem and caused the chemists to search for more stable derivatives.

Production

Produced from Heliotropine and Methanol with a dehydrating agent.

Identity
Aliases · 1
Piperonal dimethylacetal
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).