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OCTYL-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
citrus
How it behaves

Olfactory profile

Family
herbal
Note tendency
Middle
Descriptors
fruitygreenherbaceoussweetearthy

A fresh fruity ester with a waxy-green edge, evoking crisp apple peel and unripe pineapple with a subtle buttery undertone. Diffusive and juicy on top, quickly fading to a soft fruity-green nuance.AI · claude-opus-4-7

Intensity
5 / 10
Tenacity
3 / 10
Volatility
8 / 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. 2412

Arctander monograph

Perfume and Flavor Chemicals, page 1049.

G.R.A.S.FEMA 2808
refreshingherbaceousfruitygreenvegetablerootymushroomyearthy
MW
144.21
BP
237°C
MP
—
Sp.Gr.
0.87
Refractive n
—
Rotation
—
Appearance

Colorless liquid.

Solubility

Practically insoluble in water, soluble in alcohol and oils.

Odor

Refreshing, herbaceous and fruity-green, vegetable odor. Some observers find it 'crude', but this may be personal impression of a poorer grade material. The odor will inevitably call sweet memories to those who have grown up in the country, where the giant Bear’s Claw is found, or it may smell 'rooty' or 'mushroomy' or 'earthy' to others.

Flavor

Its taste is a little less floral than that of the n-Butyrate, and perhaps more vegetable-herbaceous.

Uses in perfumery

This material may tempt a perfumer to use it in Chypre, tabac, Fougére, Lavender, New Mown Hay, Bruyére etc. in fact the typical outdoor odors. It gives very pleasant effects with Ethyl Chrysanthemumate and Labdanum products, Coumarin, Oakmoss, Galbanum, etc.

Uses in flavor

It is used in imitation Pistachio, Grape, Melon, Peach, Citrus complexes, fruit blends, wine and Liqueur flavors, etc.

Production

Produced by azeotropic esterification of n-Octanol with iso-Butyric acid, or under ordinary conditions with iso-Butyric anhydride.

Identity
Aliases · 3
FEMA No. 2808n-Octyl iso-butyrateOctyl butyrate
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).