Trans-2-Undecenal
Aroma Chemical Heart Note CAS 53448-07-0
A fresh fruity note with a citrus orange peel character.
Odor profile
| Note | Heart Note |
| Descriptor 1 | Fruity |
| Descriptor 2 | Citrus |
| Descriptor 3 | Waxy |
| Tenacity2 | 48 h |
2 Source: The Good Scents Company
Identification
| CAS Number | 53448-07-0 |
| INCI Name | Trans-2-undecenal |
| Category | Aroma Chemical |
| Formula | C11H20O |
| Mol. Weight | 168.28 |
| IUPAC Name | (E)-undec-2-enal |
| InChIKey | PANBRUWVURLWGY-MDZDMXLPSA-N |
Synonyms
(E)-3-octyl acrolein, (2E)-undec-2-enal, (E)-undec-2-enal, undec-2(trans)-enal, (E)-2-undecen-1-al, trans-2-undecen-1-al, (E)-undecen-2-al, (2E)-undecenal, (2E)-2-undecenal, (E)-2-undecenal, 2E-undecenal, 2-undecenal (high trans), 2-undecenal (high trans), no antioxidant, 2-undecenal, (2E)-, 2-undecenal, (E)-
Physical and chemical data
| Boiling Point | 115 °C @ 10 mmHg |
| Flash Point | 104.44 °C |
| Density | 0.83700 |
| Refractive Index | 1.45200 |
| Vapor Pressure | 0.030000 mmHg @ 25.00 C. (est) |
| LogP | 4.338 |
| Solubility | alcohol; water, 22.27 mg/L @ 25 C (est); For experimental / research use only. |
| Appearance | 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.