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ETHYL PENTIN CARBONATE

CAS
—
EC
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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
greentopnoteviolet
How it behaves

Olfactory profile

Family
green
Note tendency
Middle
Descriptors
greenfresh

A bright, green fruity-fresh material with a crisp leafy character reminiscent of unripe pear, apple skin and cut stems. Has a light waxy-herbal undertone that gives it a natural, garden-fresh feel.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. 1327

Arctander monograph

Perfume and Flavor Chemicals, page 541.

tenacity · moderatepower · moderate
greenoilyvegetable
MW
128.17
BP
188°C
MP
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Sp.Gr.
—
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

Powerful and penetrating, gassy-green, oily-vegetable odor of moderate to poor tenacity.

Uses in perfumery

It has found some use in perfume compositions, not only as a Violet-leaf-green odor, but also as a trace component in fresh-green topnotes, where it blends excellently with Estragon and Basil.

Production

Produced from Methyl-n-propyl ketone via n-Pent-l-yne to the acid and to the ester.

Identity
Aliases · 2
Ethyl hexynoateEthyl-n-pent-yne carbonate
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).