Theaspirane
Aroma Chemical Heart Note CAS 36431-72-8
A green tea note with a herbal character and a soft tobacco leaf facet. Woody and natural, it adds a spicy green lift to compositions.
Odor profile
| Note | Heart Note |
| Descriptor 1 | Herbal |
| Descriptor 2 | Tea |
| Descriptor 3 | Tobacco |
| Tenacity2 | 47 h |
2 Source: The Good Scents Company
Identification
| CAS Number | 36431-72-8 |
| INCI Name | Tetramethyl-1-oxaspiro-6-decene |
| Category | Aroma Chemical |
| Formula | C13H22O |
| Mol. Weight | 194.31 |
| IUPAC Name | 2,6,6,10-tetramethyl-1-oxaspiro[4.5]dec-9-ene |
| InChIKey | GYUZHTWCNKINPY-UHFFFAOYSA-N |
Synonyms
6,9-epoxy-4-megastigmene, 1-oxa spiro-2,6,10,10-tetramethyl(4.5)dec-6-ene, 1-oxa spiro(4.5)dec-6-ene, 2,6,10,10-tetramethyl-, 1-oxa spiro[4.5]dec-6-ene, 2,6,10,10-tetramethyl-, spiroxide (Givaudan), 2,6,10,10-tetramethyl-1-oxa-spiro[4.5]dec-6-ene, tetramethyl-1-oxaspiro-6-decene, 2,6,10,10-tetramethyl-1-oxaspiro(4.5)dec-6-ene, 2,6,10,10-tetramethyl-1-oxaspiro[4.5]dec-6-ene, 2,6,6,10-tetramethyl-1-oxaspiro[4.5]dec-9-ene, (±)-theaspirane
Physical and chemical data
| Boiling Point | 274.5 °C |
| Flash Point | 65.00 °C |
| Density | 0.93100 |
| Vapor Pressure | 0.028000 mmHg @ 25.00 C. (est) |
| LogP | 4.057 |
| Solubility | alcohol; water, 3.796 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.