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ISO-AMYL ACETATE

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
fruitytropicalgourmandtuberosewhite-floral
How it behaves

Olfactory profile

Family
fruity
Note tendency
Top
Descriptors
fruitysweetfresh

Intensely fruity ester with the unmistakable smell of ripe banana and pear drops. Sharp and sweet on first sniff with a solvent-like edge, quickly fading to a lighter fruity-candy nuance.AI · claude-opus-4-7

Intensity
7 / 10
Tenacity
2 / 10
Volatility
9 / 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. 119

Arctander monograph

Perfume and Flavor Chemicals, page 60.

TOPtenacity · moderatepower · weakG.R.A.S.FEMA 2055
fruitysweetpearbananaapple
MW
102.15
BP
142°C
MP
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Sp.Gr.
0.875
Refractive n
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Rotation
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Appearance

Iso-Amyl acetate is a colorless mobile liquid.

Solubility

Slightly soluble (0.25%) in water, miscible with alcohol, essential oils and flavor materials.

Odor

Pronounced fruity-fresh odor, sweet but slightly nauseating. In dilution reminiscent of Pear, Banana, Apple. Very volatile.

Flavor

Sweet-fruity, Pearlike, Bergamot-pear-like taste, also reminiscent of overripe Banana, Apple, etc.

Uses in perfumery

Occasionally used — in mere traces — in perfumery for 'lift' to heavy-oriental fragrances, florals, etc. Concentration about 0.1 to 0.2% in the perfume oil.

Uses in flavor

Used extensively in flavor compositions for imitation Pear, Raspberry, Strawberry, Banana, Caramel, Cola, Coconut, Apple, Cherry, Creamsoda, Grape, Butter, Peach, Pineapple, Rum, Vanilla, etc. Concentrations up to 200 ppm in candy. Up to 3000 ppm in chewing gum.

Production

Produced from the alcohol by direct esterification with acetic acid under azeotropic conditions.

Identity
Aliases · 7
3-Methyl-butylacetatedextro-Amyl acetateiso-Pentyl acetatenormal-Amyl acetatePear etherPear oilsecondary-Butyl carbinyl acetate
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).