2-Phenethyl Crotonate
Aroma Chemical CAS 68141-20-8
2-Phenethyl Crotonate is a floral, rose and neutral material in the Fragrance Material Index. A written odor description for this material is not yet available.
Odor profile
| Descriptor 1 | Floral |
| Descriptor 2 | Rose |
| Descriptor 3 | Neutral |
Identification
| CAS Number | 68141-20-8 |
| INCI Name | Phenethyl crotonate |
| Category | Aroma Chemical |
| Formula | C12H14O2 |
| Mol. Weight | 190.24 |
| IUPAC Name | 2-phenylethyl (E)-but-2-enoate |
| InChIKey | DVHGIHSWUYRIPZ-QHHAFSJGSA-N |
Synonyms
2-butenoic acid, 2-phenylethyl ester, (2E)-, 2-butenoic acid, 2-phenylethyl ester, (E)-, 2-butenoic acid, phenethyl ester, (E)-, 2-phenethyl (E)-crotonate, phenethyl trans-crotonate, 2-phenethyl trans-crotonate, 2-phenyl ethyl (E)-2-butenoate, phenyl ethyl (E)-crotonate, 2-phenyl ethyl trans-2-butenoate, phenyl ethyl trans-crotonate, 2-phenylethyl (E)-2-butenoate, 2-phenylethyl (E)-but-2-enoate, 2-phenylethyl trans-2-butenoate, 2-phenylethyl trans-but-2-enoate
Physical and chemical data
| Boiling Point | 271.00 °C |
| Flash Point | 161.11 °C |
| Density | 1.01700 |
| Refractive Index | 1.51300 |
| Vapor Pressure | 0.002000 mmHg @ 25.00 C. (est) |
| LogP | 3.509 |
| Solubility | alcohol; water, 68.97 mg/L @ 25 C (est); For experimental / research use only. |
| Appearance | colorless to pale yellow clear liquid |
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.