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Flavors & Fragrances

Isoamyl phenylacetate

CAS: 102-19-2

Overview

Isoamyl phenylacetate (CAS 102-19-2 ), also known as 3-methylbutyl phenylacetate, is a synthetic ester used as a flavoring and fragrance ingredient in food and cosmetic applications.

Carrying FEMA number 2081 , it delivers a characteristic rose-honey-like scent profile that underpins its commercial value in both flavor and fragrance formulation.

In food and beverage manufacturing, it contributes floral and fruity nuances to confectionery, baked goods, and non-alcoholic beverages where rose or honey-type flavor profiles are targeted.

Fragrance formulators incorporate it into fine perfumery and functional fragrance blends, particularly in floral bouquets where a warm, honeyed depth is required for the final product.

Personal care manufacturers use it in scented lotions, hair care products, and soap bases to achieve lasting floral character at moderate use levels during the production process.

It also appears in flavor compound blends sold to industrial food processors seeking consistent, cost-effective rose-honey notes for large-scale manufacturing and distribution.

Isoamyl phenylacetate is supplied as a clear to pale yellow liquid. Food-grade material conforming to FEMA 2081 status is the standard commercial form for flavor applications.

Cosmetic-grade material is available for personal care use. Packaging typically ranges from small drums to bulk quantities depending on supplier and application volume requirements.

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Physical Properties

Boiling Point268 °C
Density0.9267 g/cm³ @ Temp: 16 °C
Flash Point>230 °F
ColorColorless to Almost colorless
Odorat 10.00 % in dipropylene glycol. sweet honey cocoa balsam chocolate castoreum animal
Formclear liquid
Water Solubility63.049mg/L at 25℃
Vapor Pressure0.907Pa at 25℃
Refractive Indexn 20/D 1.485(lit.)
Log P4.08 at 25℃

Trade & Regulatory

HS Code2915.90.2000
WGK (Germany)2

Other Names

Isopentyl phenylacetate | Benzeneacetic acid3-methylbutyl ester | 3-Methylbutyl phenylacetate | 3-methylbutyl 2-phenylacetate | Isoamyl alpha-toluate | Acetic acidphenyl-isopentyl ester | Isopentyl alcoholphenylacetate

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Chemical Properties

CAS Number
102-19-2
EC Number
203-012-6
Mol. Weight
206.28
HS Code
2915.90.2000

Industries

Documentation