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ALPHA-TOLYL-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
gourmandtobaccotonka-amberwhite-floralorientalsuede
How it behaves

Olfactory profile

Family
sweet
Note tendency
Base
Descriptors
sweetwarm

A soft, creamy lactone with a milky-coconut character and a subtle nutty, hay-like nuance. Warm and slightly powdery, it lends a smooth dairy-sweet roundness reminiscent of butterlike or tonka-adjacent facets, without the sharp fruity edge of gamma-decalactone.AI · claude-opus-4-7

Intensity
6 / 10
Tenacity
7 / 10
Volatility
3 / 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. 2968

Arctander monograph

Perfume and Flavor Chemicals, page 1322.

sweetbalsamic
MW
174.24
BP
300°C
MP
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Sp.Gr.
—
Refractive n
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Rotation
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Appearance

Colorless or pale straw-colored, viscous liquid.

Solubility

Practically insoluble in water, soluble in alcohol and oils.

Odor

Very faint, but very persistent sweet-balsamic, warm odor.

Uses in perfumery

Neither this material nor several of its lower homologues are of any substantial interest to the creative perfumer. Their odor value is negligible, and their odor character of little interest.

Production

Produced from (several methods) e.g. Tolyl-malonic ester and Ethylene oxide.

Identity
Aliases · 1
Tolyl-gamma-butyrolactone
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).