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ALPHA-BENZYL-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
fixativefloral
How it behaves

Olfactory profile

Family
sweet
Note tendency
Base
Descriptors
sweetbalsamic

A soft, creamy lactonic material with a warm coumarin-hay facet and a mild nutty-sweet undertone. Rounded and diffusive rather than sharp, it lends a milky, tonka-like smoothness that bridges sweet and powdery notes.AI · claude-opus-4-7

Intensity
5 / 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. 295

Arctander monograph

Perfume and Flavor Chemicals, page 132.

tenacity · high
sweetbalsamic
MW
160.22
BP
300°C
MP
—
Sp.Gr.
1.13
Refractive n
—
Rotation
—
Appearance

Colorless or pale straw-colored, viscous liquid.

Odor

Very faint, sweet-balsamic odor of great tenacity. Sometimes described as resembling the odor of Tolu balsam.

Uses in perfumery

Suggested for use in perfumes as a fixative in heavy floral fragrance types. However, its odor value and odor type are not sufficiently characteristic or unique that this material can stand out alone. It does not offer superior odor value as compared to Tolu balsam, and it is considerably more expensive.

Production

Produced from (several methods), e.g.: from Benzyl malonic ester plus Ethylene oxide.

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).