2-Pentylcyclopentan-1-One
Aroma Chemical Top Note CAS 4819-67-4
A green note with a jasmine and rose character and a soft coconut facet. Herbal and oily, it adds a floral fern lift to compositions.
Odor profile
| Note | Top Note |
| Descriptor 1 | Floral |
| Descriptor 2 | Jasmin |
| Descriptor 3 | Green |
| Tenacity2 | 16 h |
2 Source: The Good Scents Company
Identification
| CAS Number | 4819-67-4 |
| INCI Name | Amylcyclopentanone |
| Category | Aroma Chemical |
| Formula | C10H18O |
| Mol. Weight | 154.25 |
| IUPAC Name | 2-pentylcyclopentan-1-one |
| InChIKey | VNWOJVJCRAHBJJ-UHFFFAOYSA-N |
Synonyms
amyl cyclopentanone, cyclopentanone, 2-pentyl-, delphone (Firmenich), 2-pentyl cyclopentan-1-one, 2-N-pentyl cyclopentanone, pentyl cyclopentanone (2-pentyl cyclopentanone ), 2-pentyl-cyclopentanone, 2-pentylcyclopentanone, quintone (Quest)
Physical and chemical data
| Boiling Point | 216.00 °C |
| Flash Point | 97.78 °C |
| Density | 0.884 to 0.890 |
| Refractive Index | 1.446 to 1.450 |
| Vapor Pressure | 0.131000 mmHg @ 25.00 C. (est) |
| LogP | 2.867 |
| Solubility | alcohol; water, 192.7 mg/L @ 25 C (est); APC: traces - 1% |
| Appearance | colorless clear oily 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.