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CITRONELLYL METHYL ACETAL

CAS
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EC
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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
modifier
How it behaves

Olfactory profile

Family
green
Note tendency
Middle
Descriptors
greenfreshrose

A soft, green-floral material with a fresh rosy-citronella facet and a mild herbal undertone. The acetal moiety rounds off the sharpness of citronellal, giving a smoother, slightly leafy geranium-like character that lasts longer than the parent aldehyde.AI · claude-opus-4-7

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

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chemicals · No. 685

Arctander monograph

Perfume and Flavor Chemicals, page 287.

greenleafygeraniumrosefreshnatural
Appearance

Colorless mobile liquid.

Solubility

Almost insoluble in water, soluble in alcohol and oils.

Odor

Green-leafy, Geranium-Rose type odor, diffusive, fresh and natural.

Uses in perfumery

Used in perfumery in support of Geranium notes, particularly in better soap perfumes, etc.

Production

Produced from Citronellol plus Methanol plus Acetaldehyde. More commonly from Citronellol plus Acetaldehyde dimethylacetal.

Identity
Aliases · 2
Acetaldehyde Citronellyl Methyl AcetalMethyl Citronellyl Acetal
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).