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PHENYLACETIC ACID

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
rose
How it behaves

Olfactory profile

Family
sweet
Note tendency
Base
Descriptors
sweethoney

Intensely sweet, honeyed and animalic with a distinct fecal-civet undertone at full strength. On dilution it opens into a rosy, waxy honey character reminiscent of beeswax and narcissus. Signature note in honey and animalic accords, but overpowering if overdosed.AI · claude-opus-4-7

Intensity
9 / 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. 2492

Arctander monograph

Perfume and Flavor Chemicals, page 1086.

BASEtenacity · excellentpower · strongG.R.A.S.FEMA 2878
sweetanimalhoney
MW
136.15
BP
266°C
MP
77°C
Sp.Gr.
1.08
Refractive n
—
Rotation
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Appearance

White leafy crystals.

Solubility

% soluble in cold water, better in hot water. Soluble in Propylene glycol, miscible with alcohol and oils.

Odor

Sweet, animal-honey-like odor of extraordinary tenacity. The sweet-honey-like character is predominant at very low concentration, while the animal-Civet-like notes appear at higher concentrations.

Flavor

In aqueous dilution the taste is, like the odor, quite pleasant at extremely low concentrations, e. g. less than 1 ppm, while the more pronounced honey-like notes dominate the taste impression at higher levels.

Uses in perfumery

This acid is one of the most important perfumery acids, and it is widely used, although only in minute proportions, in fragrances and flavors. With Indole it forms basis of many Civet compositions, and it finds use as part of the fixative base in many floral and Oriental fragrance types: Mimosa, Cassie, Lilac, Jasmine, Neroli, Rose, Carnation, Honeysuckle, Orchid, etc.

Uses in flavor

The acid is used in flavor compositions for its Honey-effect (high level) or as a sweetener (very low level), e. g. Butter, Chocolate, Honey, Peach, Rose, Strawberry, Vanilla, etc.

Production

Produced from Benzyl chloride via Benzyl-cyanide and by acid hydrolysis to the title material. Other methods are known and used.

Identity
Aliases · 1
alpha-Toluic acid
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).