(+)-Cis-Rose Oxide
Aroma Chemical CAS 4610-11-1
A fresh green rosy note with a pronounced metallic geranium facet and a subtle lychee fruitiness. It adds sharpness, realism and a living stem like edge to modern rose accords.
Odor profile
| Descriptor 1 | Green |
| Descriptor 2 | Floral |
| Descriptor 3 | Rose |
Identification
| CAS Number | 4610-11-1 |
| INCI Name | Tetrahydro-methyl-methylpropenyl-pyran |
| Category | Aroma Chemical |
| Formula | C10H18O |
| Mol. Weight | 154.25 |
| IUPAC Name | (2R,4S)-4-methyl-2-(2-methylprop-1-enyl)oxane |
| InChIKey | CZCBTSFUTPZVKJ-UWVGGRQHSA-N |
Synonyms
(2R,4S)-4-methyl-2-(2-methylprop-1-enyl)oxane, (E)-rose oxide, trans-rose oxide, (2R-cis)-tetrahydro-4-methyl-2-(2-methyl-1-propenyl)-2H-pyran, tetrahydromethyl methyl propenyl pyran
Physical and chemical data
| Boiling Point | 195.00 °C |
| Flash Point | 66.80 °C |
| Densitye | 0.873 |
| Refractive Indexe | 1.453 |
| Vapor Pressure | 0.551000 mmHg @ 25.00 C. (est) |
| LogP | 3.126 |
| Solubility | alcohol; water, 63.97 mg/L @ 25 C (est) |
| Appearance | colorless to pale yellow clear liquid |
e Estimated from a closely related isomer of the same molecule. Actual values vary by supplier, grade and quality.
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.