1-Phenylethyl propionate

1-Phenylethyl propionate
  • CAS No.:120-45-6
Other grades of this product :
1-Phenylethyl propionate Basic information
Product Name:1-Phenylethyl propionate
Synonyms:alpha-methylbenzylpropanoate;Benzenemethanol,.alpha.-methyl-,propanoate;phenylmethylcarbinylpropionate;propionicacid,alpha-methylbenzylester;propionicacid1-phenyl-ethylester;styrolylpropionate;ALPHA-METHYLBENZYL PROPIONATE 98+%;1-phenylethyl
CAS:120-45-6
MF:C11H14O2
MW:178.23
EINECS:204-397-3
Product Categories:
Mol File:120-45-6.mol
1-Phenylethyl propionate Chemical Properties
Melting point -60°C
Boiling point 91-92 °C5 mm Hg
density 1.007 g/mL at 25 °C
refractive index n20/D 1.4905
FEMA 2689 | ALPHA-METHYLBENZYL PROPIONATE
Fp 202 °F
storage temp. Sealed in dry,Room Temperature
Water Solubility 0.04 g/L (20 ºC)
JECFA Number802
CAS DataBase Reference120-45-6(CAS DataBase Reference)
EPA Substance Registry SystemBenzenemethanol, .alpha.-methyl-, propanoate (120-45-6)
Safety Information
Risk Statements 36/37/38
Safety Statements 24/25
WGK Germany 1
RTECS DP0620000
HS Code 29159000
MSDS Information
ProviderLanguage
1-Phenylethyl propionate English
1-Phenylethyl propionate Usage And Synthesis
Descriptionα-Methylbenzyl propionate has a floral, sweet, green odor typical of gardenia and jasmine. May be prepared by direct esterification of methylphenylcarbinol with propionic acid under azeotropic conditions.
Chemical Propertiesα-Methylbenzyl propionate has a floral, sweet, green odor typical of gardenia and jasmine.
Chemical Propertiesclear colorless liquid
OccurrenceReported found in mint, beer, passionfruit.
Uses1-Phenylethyl propionate works well in both rose and lily-of-the-valley floral formulations. It is also suitable for jasmine, ylang-ylang, magnolia, carnation, lavender and oriental and woody. It is a modifier and enhancer of floral fragrances. It can also be used in tobacco flavoring and food flavors such as honey, strawberry, raspberry, apricot, peach and other fruity flavors.
PreparationBy direct esterification of methylphenylcarbinol with propionic acid under azeotropic conditions.
Taste threshold valuesTaste characteristics at 10 ppm: citrus and green with tropical fruity nuances.
1-Phenylethyl propionate Preparation Products And Raw materials

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