PF
← Ingredient library
← prevnext →

ETHYL-6-METHYL-N-HEPT-1-YNE CARBONATE

CAS
—
EC
—
Material type
synthetic aroma chemical
Canonical source
arctander
Formulation

Usage guidance

Suggested min
—
Suggested max
—
Cost
—
Stock
—
Compatibility tags
fruitygreen-floralvioletfougerecologne
How it behaves

Olfactory profile

Family
green
Note tendency
Middle
Descriptors
green

A fresh, green-violet aroma with a fruity, slightly waxy undertone reminiscent of unripe pear skin and cucumber. Diffusive and airy on top, it lends a natural leafy-fruity lift often used to evoke violet leaf or fresh melon facets.AI · claude-opus-4-7

Intensity
6 / 10
Tenacity
4 / 10
Volatility
7 / 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. 1297

Arctander monograph

Perfume and Flavor Chemicals, page 528.

greenfoliage
MW
—
BP
226°C
MP
—
Sp.Gr.
—
Refractive n
—
Rotation
—
Appearance

Colorless mobile liquid.

Solubility

Insoluble in water, soluble in alcohol and oils. Almost insoluble in propylene glycol.

Odor

This ester, as such, has very little importance in perfumery. It has occurred as component in perfume specialties and bases, offering a powerful green foliage type odor. It is less gassy than the conventional acetylenic esters, but since the material is not offered as a pure, single chemical, there has been little interest in it. Recent availability of a wealth of hexenyl esters covering almost every nuance of the natural green odor has also made the title material obsolete.

Production

Produced from methyl-iso-hexylketone via 6-methyl-n-hept-1-yne to the acid from which the ethylester is prepared.

Identity
Aliases · 3
Ethyl-6-methyl-2-octynoateEthyl-iso-nonynoateEthyl methyl heptincarbonate
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).