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CITRONELLIC ACID

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
rosegeraniumcitrus-colognefougere
How it behaves

Olfactory profile

Family
green
Note tendency
Middle
Descriptors
greenfreshoilygrassy

A waxy, slightly sour citrus-rose character with a fatty, tallow-like undertone. Reminiscent of citronella and geranium stems but drier and more acidic, lacking the brightness of the corresponding alcohols or aldehydes.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. 666

Arctander monograph

Perfume and Flavor Chemicals, page 279.

greengrassyweedyoily
MW
170.25
BP
252°C
MP
—
Sp.Gr.
0.93
Refractive n
—
Rotation
—
Appearance

Colorless liquid.

Solubility

Almost insoluble in water, soluble in alcohol and oils.

Odor

Faint, fresh-green, somewhat grassy odor, not very pleasant, rather weedy-oily note.

Uses in perfumery

Has been suggested for use in the reconstruction of certain essential oils.

Production

Produced by oxidation of Citronellol with Chromic acid, or by oxidation of Citronellal with Silver oxide.

Identity
Aliases · 2
3,7-Dimethylocten-6-oic acidRhodinolic acid
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).