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ALPHA-OCTYL-GAMMA-BUTYROLACTONE

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
gourmandtropicalwhite-floralsuntan-accordtuberosecoconut-accord
How it behaves

Olfactory profile

Family
green
Note tendency
Base
Descriptors
greenmusky

A rich lactonic aroma chemical with a creamy, coconut-milk character and a soft waxy-fatty undertone. Warmer and denser than gamma-nonalactone, with a smooth dairy sweetness that lingers into a subtle fruity-buttery drydown.AI · claude-opus-4-7

Intensity
6 / 10
Tenacity
7 / 10
Volatility
4 / 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. 2414

Arctander monograph

Perfume and Flavor Chemicals, page 1050.

tenacity · high
greenpeachymusky
MW
198.31
BP
290°C
MP
—
Sp.Gr.
0.94
Refractive n
—
Rotation
—
Appearance

Colorless or very pale straw-colored, slightly viscous liquid.

Solubility

Practically insoluble in water, soluble in alcohol and oils.

Odor

Very tenacious, but delicately green-peachy odor with unquestionably musky undertones.

Flavor

Its taste is sweet-fruity, Peach-like at concentrations below 5 ppm, and its minimum perceptible level is far below 1 ppm.

Uses in perfumery

This lactone has been suggested for use in perfume compositions, and several specialties have been based upon this chemical.

Uses in flavor

The title material has not been mentioned in connection with flavors, and it is not listed specifically as G. R.A.S. in the American Federal Register or by the F. E.M. A. However, it could undoubtedly find use as a modifier in Peach and Apricot imitation, and as a fixative for heavy-fruity blends.

Production

Produced from Octyl malonic ester and Ethylene oxide.

Identity
Aliases · 2
Alpha-DodecanolideDodecanolide
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).