Isopentyl Phenylacetate
  • Isopentyl PhenylacetateIsopentyl Phenylacetate

Isopentyl Phenylacetate

Isopentyl phenylacetate has a sweet, pleasant odor reminiscent of cocoa with a slight birch-tar undertone. 

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Product Description

Isopentyl phenylacetate Basic information


Product Name:

Isopentyl phenylacetate

Synonyms:

phenylaceticacid3-methylbutylester;phenyl-aceticaciisopentylester;ISOAMYL-PHENYLACETAT;Isopentylphenylacetat;ISOAMYL PHENYL ACETATE, NATURAL;Isoamyl plaenylacetate;Phenylacetic acid isoamyl;Phenylacetic acid isopentyl

CAS:

102-19-2

MF:

C13H18O2

MW:

206.28

EINECS:

203-012-6

Product Categories:

 

Mol File:

102-19-2.mol



Isopentyl phenylacetate Chemical Properties


Boiling point 

268 °C(lit.)

density 

0.98

FEMA 

2081 | ISOAMYL PHENYLACETATE

refractive index 

n20/D 1.485(lit.)

Fp 

>230 °F

JECFA Number

1014

CAS DataBase Reference

102-19-2(CAS DataBase Reference)

NIST Chemistry Reference

Acetic acid, phenyl-, isopentyl ester(102-19-2)

EPA Substance Registry System

Benzeneacetic acid, 3-methylbutyl ester (102-19-2)


Isopentyl phenylacetate Safety Information


Hazard Codes 

Xi

Risk Statements 

38

Safety Statements 

26-36

WGK Germany 

2

RTECS 

AJ2945000


Isopentyl phenylacetate Usage And Synthesis


Description

Isoamyl phenylacetate has a sweet, pleasant odor reminiscent of cocoa with a slight birch-tar undertone. May be prepared by esterification of phenylacetic acid with isoamyl alcohol in the presence of concentrated sulfuric acid; by heating benzyl nitrile and isoamyl alcohol in the presence of excess concentrated H2S04.

Chemical Properties

Isoamyl phenylacetate has a sweet, pleasant odor reminiscent of cocoa with a slight birch-tar undertone

Preparation

By esterification of phenylacetic acid with isoamyl alcohol in the presence of concentrated sulfuric acid; by heating benzyl nitrile and isoamyl alcohol in the presence of excess concentrated H2SO4

Aroma threshold values

Aroma characteristics at 1%: sweet, honey, chocolate with a rosy floral nuance.

Taste threshold values

Taste characteristics at 5 to 10 ppm: warm rosy honey with phenyl chocolate nuances and dried fruit notes.


Isopentyl phenylacetate Preparation Products And Raw materials


Raw materials

Hydrogen-->3-Methyl-1-butanol-->Phenylacetic acid

 

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