2-(Trans-2-Pentenyl)cyclopentanone
Aroma Chemical Top Note CAS 51608-18-5
A creamy lactonic note with a coconut character and ripe peach and apricot facets. Coumarinic and natural, it adds a fruity warmth to compositions.
Odor profile
| Note | Top Note |
| Descriptor 1 | Fruity |
| Descriptor 2 | Jasmin |
| Descriptor 3 | Oily |
| Impact Level | Medium |
| Tenacity2 | 8 h |
2 Source: The Good Scents Company
Identification
| CAS Number | 51608-18-5 |
| Category | Aroma Chemical |
| Formula | C10H16O |
| Mol. Weight | 152.23 |
| IUPAC Name | 2-[(E)-pent-2-enyl]cyclopentan-1-one |
| InChIKey | ZIJOSCABGITYIL-ONEGZZNKSA-N |
Synonyms
cyclopentanone, 2-(2E)-2-pentenyl-, cyclopentanone, 2-[(2E)-2-penten-1-yl]-, cyclopentanone,2-(2E)-2-penten-1-yl-, jasminone B (Bedoukian), 2-[(2E)-pent-2-en-1-yl]cyclopentanone, (E)-2-( pent-2-enyl) cyclopentan-1-one, (E)-2-( pent-2-enyl)cyclopentan-1-one, 2-[(E)-pent-2-enyl]cyclopentan-1-one, 2-[(2E)-2-penten-1-yl]cyclopentanone, 2-((E)-2-pentenyl) cyclopentanone, 2-(trans-2-pentenyl) cyclopentanone, 2-((E)-2-pentenyl)cyclopentanone
Physical and chemical data
| Boiling Point | 217.00 °C |
| Flash Point | 81.11 °C |
| Density | 0.90700 |
| Refractive Index | 1.46200 |
| Vapor Pressure | 0.122000 mmHg @ 25.00 C. (est) |
| LogP | 2.405 |
| Solubility | alcohol; water, 300.3 mg/L @ 25 C (est); For experimental / research use only. |
| Appearance | colorless 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.