Cedroxyde
Aroma Chemical Base Note CAS 71735-79-0
Dry, woody cedar with a sweet, powdery amber character and a soft patchouli, slightly minty facet. Very powerful, it adds elegance and a complex dry woodiness to woody and chypre accords.
Odor profile
| Note | Base Note |
| Descriptor 1 | Woody |
| Descriptor 2 | Dry |
| Descriptor 3 | Cedarwood |
| Odor Impact1 | 80 |
| Tenacity1 | 268 h |
| Tenacity2 | 268 h |
1 Source: PerfumersWorld
2 Source: The Good Scents Company
Both tenacity figures are blotter life. The two labs use different evaluation protocols, so the numbers are not directly comparable — read them as two independent readings, not as a contradiction.
Identification
| CAS Number | 71735-79-0 |
| INCI Name | 1,5,9-trimethyl-oxabicyclotridecadiene |
| Category | Aroma Chemical |
| Formula | C15H24O |
| Mol. Weight | 220.35 |
| IUPAC Name | (4Z,8Z)-1,2,2-trimethyl-13-oxabicyclo[10.1.0]trideca-4,8-diene |
| InChIKey | PUXIGTZUWRBNMW-RRMOSLQNSA-N |
Synonyms
Trimethyl-13-oxabicyclo[10.1.0]trideca-4,8-diene, cedroxide, trimethyl cyclodecatrine epoxide, trimethyl cyclododeca-5,9-diene-1,2-epoxide, trimethyl oxabicyclotridecadiene, trimethyl-13-oxabicyclo(10.1.0)trideca-4,8-diene, (4Z,8Z)-1,2,2- trimethyl-13-oxabicyclo[10.1.0]trideca-4,8-diene, woody epoxide, 13-oxa bicyclo(10.1.0)trideca-4,8-diene, trimethyl-, 13-oxa bicyclo[10.1.0]trideca-4,8-diene, 1,2,2-trimethyl-, (4Z,8Z)-, cedarxidia, cedroxyde (Firmenich), romoxyde (A.C.S. International), (4Z,8Z)-1,2,2-trimethyl-13-oxabicyclo(10.1.0)trideca-4,8-diene, (4Z,8Z)-1,2,2-trimethyl-13-oxabicyclo[10.1.0]trideca-4,8-diene, trimethylcyclododeca-5,9-diene-1,2-epoxide, trimethyloxabicyclotridecadiene
Physical and chemical data
| Boiling Point | 289.00 °C |
| Flash Point | >100 °C |
| Density | 0.96900 |
| Refractive Index | 1.50400 |
| Vapor Pressure | 0.004000 mmHg @ 25.00 C. (est) |
| LogP | 4.2 |
| Solubility | alcohol; water, 0.6874 mg/L @ 25 C (est); APC: traces - 0.5% |
| Appearance | pale yellow to yellow 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.