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ISO-BUTYL SALICYLATE

CAS
—
EC
—
Material type
synthetic aroma chemical
Canonical source
arctander
Formulation

Usage guidance

Suggested min
—
Suggested max
—
Cost
—
Stock
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Compatibility tags
white-floralfloralmuguetsuntan-accordcolognechypre
How it behaves

Olfactory profile

Family
sweet
Note tendency
Middle
Descriptors
floralsweet

A soft, sweet floral-balsamic salicylate with a creamy orchid-like character. Less green and airy than benzyl or amyl salicylate, with a rounder, slightly powdery warmth that lends body to floral accords.AI · claude-opus-4-7

Intensity
4 / 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. 530

Arctander monograph

Perfume and Flavor Chemicals, page 222.

tenacity · excellentG.R.A.S.FEMA 2213
sweetherbaceousfloralgreen
MW
194.23
BP
260°C
MP
—
Sp.Gr.
1.07
Refractive n
—
Rotation
—
Appearance

Colorless, slightly oily liquid.

Solubility

Insoluble in water and glycerine. Poorly soluble in propylene glycol, soluble in mineral oil, alcohol and oils.

Odor

Overall sweet, but somewhat harsh herbaceous-floral odor, generally described as resembling clover and orchid. However, the author finds that very few people — including perfumers — are familiar with the odor of fragrant orchids. The odor of this ester is less chemical in character than that of the iso-butyl ester, and upon extreme dilution, one can justly say that a fairly pleasant, green-floral odor appears.

Flavor

Traces of this ester are occasionally used in flavor compositions mainly for rootbeer modifications, fruit blends, etc.

Uses in perfumery

Excellent blender with iso-Amylsalicylate or even substituting for this in carnation types, fougeres, wallflower bases, etc. Blends well with iso-Bornyl acetate, coumarin, oakmoss, lavandin and related oils, ionones, cedarwood products, nitromusks, Peru balsam and many citrus oils.

Production

Produced by direct esterification of iso-Butanol with salicylic acid under azeotropic conditions.

Identity
Aliases · 2
iso-Butyl-ortho-hydroxybenzoateIsonefolia
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).