Ethyl Phenylacetate
Aroma Chemical Top Note CAS 101-97-3
A sweet honey note with rosy floral facets and a soft waxy warmth. Persistent and slightly animalic, it lends natural depth to honey and floral accords.
Odor profile
| Note | Top Note |
| Descriptor 1 | Fruity |
| Descriptor 2 | Berry |
| Descriptor 3 | Honey |
| Odor Impact1 | 180 |
| Tenacity1 | 1.76 h |
| Tenacity2 | 312 h |
1 Source: PerfumersWorld
2 Source: The Good Scents Company
Both tenacity figures are blotter life. The two labs use different evaluation protocols, so the numbers are not directly comparable — read them as two independent readings, not as a contradiction.
Identification
| CAS Number | 101-97-3 |
| INCI Name | Ethyl phenylacetate |
| Category | Aroma Chemical |
| Formula | C10H12O2 |
| Mol. Weight | 164.20 |
| IUPAC Name | ethyl 2-phenylacetate |
| InChIKey | DULCUDSUACXJJC-UHFFFAOYSA-N |
Synonyms
Honey Fleuressence, Toluic Acid, Ethyl Ester, Alpha, Ethyl Phenyl Acetate, Ethyl Alpha-toluate, Alpha-toluic Acid, Ethyl Ester, acetic acid, phenyl-, ethyl ester, benzene acetic acid ethyl ester, benzeneacetic acid ethyl ester, ethyl 2-phenyl ethanoate, ethyl 2-phenylacetate, ethyl a-toluate, ethyl benzene acetate, ethyl benzeneacetate, ethyl phenyl acetate natural, ethyl phenyl ethanoate, ethyl phenylacetate FCC, ethyl phenylethanoate, ethyl-phenylacetate, ethylphenylacetate, phenyl acetic acid ethyl ester, phenyl-acetic acid ethyl ester, phenylacetic acid ethyl ester, phenylacetic acid ethylester, phenylaceticacidethylester, alpha-toluic acid ethyl ester
Physical and chemical data
| Boiling Point | 228.0 °C |
| Melting Point | -29.4 °C |
| Flash Point | 98.9 °C |
| Density | 1.0333 |
| Refractive Index | 1.498 |
| Vapor Pressure | 0.06 [mmHg] |
| LogP | 2.3 |
| Solubility | In water, 1,478 mg/L at 25 °C |
| Appearance | Liquid with a pleasant odor; [Merck Index] Clear colorless liquid; [Sigma-Aldrich MSDS] |
Regulatory status
Restricted components
| Component | Share |
|---|---|
| Benzyl Alcohol (ba) | 0.05 % |
IFRA regulated substances contained in this material. The interactive index derives the effective maximum concentration per category from them.
EU allergen declaration
| Substance | Share |
|---|---|
| Benzyl alcohol | 0.05 % |
Substances that must be named in the ingredient list under Annex III of Regulation (EC) 1223/2009, as amended by Regulation (EU) 2023/1545. Where a range was given, the upper bound is shown.
All figures on this page are guide values collected from public reference works and supplier declarations. They differ between batches, origins and qualities. The data sheet of your own supplier is always the authoritative document for the material you actually use.