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METHYL PENTENYL 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
fruitypear-accordfresh-floralcolognegreen
How it behaves

Olfactory profile

Family
fruity
Note tendency
Top
Descriptors
fruitygreen

A bright, natural-smelling green-fruity ester with a juicy pear and freshly-cut stem character. Has a slightly dewy, watery facet that reads as realistic ripe fruit rather than candy-sweet, fading into a soft green nuance.AI · claude-opus-4-7

Intensity
6 / 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. 2159

Arctander monograph

Perfume and Flavor Chemicals, page 926.

TOPtenacity · moderatepower · diffusive
fruitygreenbanana
MW
142.2
BP
—
MP
—
Sp.Gr.
—
Refractive n
—
Rotation
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Appearance

Colorless liquid.

Solubility

Almost insoluble in water, soluble in alcohol and oils.

Odor

Very diffusive, fruity-green, banana-like odor. Overall much fresher than amyl acetate, and somewhat similar to prenyl acetate.

Uses in perfumery

This ester has been suggested for use in perfume compositions as part of modern top-notes, where fruity and green odors may be combined to produce or imitate top-notes of very well known market perfumes. The title ester introduces freshness and lift to herbaceous fragrance types, and brings life into lavender and similar types. It has also found some use in combination with lavandin oil for soap.

Production

Produced by azeotropic type esterification of the alcohol with acetic acid.

Identity
Aliases · 1
3-Methyl-3-penten-1-yl 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).