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ISO-BUTYL CAPROATE

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
fruitytropicalgourmandcologne
How it behaves

Olfactory profile

Family
fruity
Note tendency
Top
Descriptors
fruitywineycocoa

A light, diffusive fruity ester with a juicy pineapple-apple character and a soft green edge. Fresh and slightly winey on top, fading fairly quickly into a mild sweet fruitiness.AI · claude-opus-4-7

Intensity
5 / 10
Tenacity
3 / 10
Volatility
8 / 10
Members

The rest of this material

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chemicals · No. 420

Arctander monograph

Perfume and Flavor Chemicals, page 180.

fruitypineapplecocoa
MW
172.27
BP
—
MP
—
Sp.Gr.
0.86
Refractive n
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Rotation
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Appearance

Colorless liquid.

Solubility

Almost insoluble in water, soluble in alcohol and oils.

Odor

Heavy winey-fruity Pineapple-like odor. Fresher than the n-Butyl ester, and it displays, according to some observers, a Cocoa-like undertone.

Uses in perfumery

This ester is occasionally used for special effects in Oriental fragrances, mainly as a modifier in the fruity complex and topnote.

Uses in flavor

It is used extensively in flavor compositions, primarily in imitation Pineapple, but also in Apple, Grape and other fruity types.

Production

Produced by direct esterification of iso-Butanol with Caproic acid under azeotropic conditions.

Identity
Aliases · 2
Iso-Butyl-7-hexoateIso-Butyl hexanoate
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).