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CITRONELLYL-ISO-BUTYRATE

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
floralfruityhyacinthlilacmodifiermuguetrose
How it behaves

Olfactory profile

Family
citrus
Note tendency
Middle
Descriptors
fruitycitrusysweetwarmfresh

A soft, rosy-floral ester with a fresh, slightly fruity-green facet reminiscent of rose petals and geranium leaf. Cleaner and lighter than citronellyl acetate, with a subtle waxy-oily undertone that rounds out floral accords.AI · claude-opus-4-7

Intensity
4 / 10
Tenacity
4 / 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. 675

Arctander monograph

Perfume and Flavor Chemicals, page 283.

G.R.A.S.FEMA 2313
freshcitrusyrosyfruitysweet
MW
198.31
BP
249°C
MP
—
Sp.Gr.
0.88
Refractive n
—
Rotation
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Appearance

Colorless liquid.

Solubility

Almost insoluble in water and propylene glycol, soluble in alcohol and oils.

Odor

Fresh, almost citrusy-rosy, intensely fruity and sweet odor, lighter than that of the n-Butyrate, not as warm or deep.

Flavor

Fruity-rosy, somewhat Bergamot-like taste of modest sweetness.

Uses in perfumery

Used in perfume compositions for Geranium, Rose, Muguet, Freesia, Peony, Acacia, Lilac, Hyacinth, Bergamot, etc. and as a modifier for lower esters of Citronellol in floral and fruity-floral, sweet fragrance types.

Uses in flavor

Used in flavor compositions for imitation Grape, Quince, Raspberry, Strawberry, Rose, and in a variety of floral flavor types.

Production

Produced by direct esterification of Citronellol with iso-Butyric acid under azeotropic conditions, or with iso-Butyric anhydride.

Identity
Aliases · 2
3,7-Dimethyl-6-octen-1-yl-iso-butyrateCitronellyl isobutyrate
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).