Dihydrorosan
Aroma Chemical Heart Note CAS 13477-62-8
An impactful green rosy note with a geranium character and a soft citrus twist. Used like rose oxide, it adds a fresh metallic greenness to rose accords.
Odor profile
| Note | Heart Note |
| Descriptor 1 | Green |
| Descriptor 2 | Rose |
| Descriptor 3 | Geranium |
| Tenacity2 | 4 h |
2 Source: The Good Scents Company
Identification
| CAS Number | 13477-62-8 |
| INCI Name | Tetrahydro-2-isobutyl-4-methyl-2h-pyran |
| Category | Aroma Chemical |
| Formula | C10H20O |
| Mol. Weight | 156.26 |
| IUPAC Name | 4-methyl-2-(2-methylpropyl)oxane |
| InChIKey | LETLQGKRPMMKKC-UHFFFAOYSA-N |
Synonyms
Tetrahydro-2-isobutyl-4-methyl-2h-pyrane, Dihydroroseoxide, 2H-Pyran,tetrahydro-4-methyl-2-(2-methylpropyl)-, Rose dihydrooxide, Tetrahydro-2-isobutyl-4-methyl-2H-pyran, 4-methyl-2-(2-methylpropyl)oxane, 2-isobutyl-4-methyltetrahydro-2h-pyran, Letlqgkrpmmkkc-uhfffaoysa-n, 2-isobutyl-4-methyltetrahydropyran, 2-iso butyl-4-methyltetrahydro-2H-pyran, dihydrorose oxide, 4-methyl-2-(2-methyl propyl) oxane, tetrahydro-2-isobutyl-4-methyl pyran, tetrahydro-4-methyl-2-(2-methyl propyl)-2H-pyran
Physical and chemical data
| Boiling Point | 180.00 °C |
| Flash Point | 56.67 °C |
| Vapor Pressure | 1.130000 mmHg @ 25.00 C. (est) |
| LogP | 3.1 |
| Solubility | alcohol; water, 52.98 mg/L @ 25 C (est) |
| 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.