2-Undecenal
Aroma Chemical Heart Note CAS 2463-77-6
A fresh fruity note with an orange peel character.
Odor profile
| Note | Heart Note |
| Descriptor 1 | Citrus |
| Descriptor 2 | Green |
| Descriptor 3 | Fruity |
| Tenacity2 | 48 h |
2 Source: The Good Scents Company
Identification
| CAS Number | 2463-77-6 |
| Category | Aroma Chemical |
| Formula | C11H20O |
| Mol. Weight | 168.28 |
| IUPAC Name | undec-2-enal |
| InChIKey | PANBRUWVURLWGY-UHFFFAOYSA-N |
Synonyms
3-octylacrolein, undec-2-enal, 2-undecen-1-al, undecen-2-al, 2-undecenal (high trans)
Physical and chemical data
| Boiling Point | 244.5 °C |
| Flash Point | 108.33 °C |
| Density | 0.83700 |
| Refractive Index | 1.45200 |
| Vapor Pressure | 0.029700 mmHg @ 25.00 C. |
| LogP | 4.338 |
| Solubility | alcohol; water, 22.27 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.