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ETHYL OCTYL CROTONATE

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
floralgardeniajasmintuberose
How it behaves

Olfactory profile

Family
herbal
Note tendency
Middle
Descriptors
sweet

A fruity-waxy ester with a juicy pear and green apple character, wrapped in a mild fatty-aldehydic skin. Fresh and slightly oily in the drydown, with a soft green edge reminiscent of unripe fruit peel.AI · claude-opus-4-7

Intensity
5 / 10
Tenacity
5 / 10
Volatility
6 / 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. 1318

Arctander monograph

Perfume and Flavor Chemicals, page 537.

tenacity · high
warmherbaceousoilysweet
MW
226.36
BP
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MP
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Sp.Gr.
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Refractive n
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Rotation
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Appearance

Colorless or pale straw-colored oily liquid.

Solubility

Insoluble in water, soluble in alcohol and oils.

Odor

Warm-herbaceous, oily and very tenacious odor, sweet in dilution, rather unpleasant when undiluted.

Uses in perfumery

This ester finds use in perfume compositions, not only in the herbaceous types, but also in heavy floral fragrances, where a warm-herbaceous undertone is desirable.

Production

Produced from Acetaldehyde by condensation with Decanal (Aldehyde C-10) followed by oxidation of the unsaturated C-12 aldehyde to the corresponding C-12 acid.

Identity
Aliases · 2
Ethyl-2-octyl-2-butenoateEthyl-alpha-octyl-alpha-crotonate
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).