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ALPHA-HEPTYL-GAMMA-BUTYROLACTONE

CAS
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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
modifier
How it behaves

Olfactory profile

Family
sweet
Note tendency
Base
Descriptors
fruitysweetmusky

A rich, creamy lactone with a pronounced coconut-milk character overlaid on soft waxy-fatty warmth. Develops a smooth, slightly powdery sweetness reminiscent of gamma-nonalactone but heavier and more buttery, with subtle oily-tropical facets.AI · claude-opus-4-7

Intensity
5 / 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. 1523

Arctander monograph

Perfume and Flavor Chemicals, page 630.

tenacity · high
sweetfruitypeachmusky
Appearance

Pale straw-colored or almost colorless viscous liquid.

Solubility

Insoluble in water, soluble in alcohol and oils, poorly soluble in propylene glycol.

Odor

Sweet fruity, peach-like and musky odor, yet overall fresher, not as heavy as the gamma-isomer.

Flavor

Sweet and fruity taste, yet somewhat more animal than that of the gamma-isomer.

Uses in perfumery

It could undoubtedly find use in perfumes and flavors as a modifier for the conventional 'Peach Aldehyde'.

Production

Produced from Several methods, e.g. from heptyl malonic ester and ethylene oxide.

Identity
Aliases · 5
Alpha-n-UndecyllactoneAlpha-UndecanolideDelta-UndecalactoneGamma-UndecalactonePeach Aldehyde
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).