Synonym: (±)-Theaspirane; 2,6,10,10-Tetramethyl-1-oxaspiro[4.5]dec-6-ene
CAS Number: 36431-72-8
Empirical Formula (Hill Notation): C13H22O
Molecular Weight: 194.31
EC Number: 253-031-9
MDL Number: MFCD00085214
Linear Formula: C13H22O
Product Type: Chemical
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This image depicts W377406-SAMPLE-K.
| application(s) |
flavors and fragrances |
| assay |
≥85% |
| biological source |
synthetic |
| bp |
68-72 °C/3 mmHg (lit.) |
| density |
0.931 g/mL at 25 °C (lit.) |
| documentation |
see Safety & Documentation for available documents |
| food allergen |
no known allergens |
| grade |
Halal |
| |
Kosher |
| InChI |
1S/C13H22O/c1-10-6-5-8-12(3,4)13(10)9-7-11(2)14-13/h6,11H,5,7-9H2,1-4H3 |
| InChI key |
GYUZHTWCNKINPY-UHFFFAOYSA-N |
| organoleptic |
green; cooling; woody; herbaceous; camphoraceous |
| Quality Level |
300  |
| |
400  |
| refractive index |
n20/D 1.438 (lit.) |
| reg. compliance |
EU Regulation 178/2002 |
| SMILES string |
CC1CCC2(O1)C(C)=CCCC2(C)C |
| Application: |
- "Age" of tea: The impact of long-term storage on the aroma of Tuo tea and age prediction.: This study investigates the changes in the aroma profile of Tuo tea over long-term storage, identifying theaspirane as a key volatile compound. Theaspirane′s stability and impact on tea aroma make it significant for understanding aging processes and enhancing tea quality control methods (Chen et al., 2024
 ).
|
| Biochem/physiol Actions: |
Odor at 1.0% |
| Biochem/physiol Actions: |
Taste at 10 ppm |
| Disclaimer: |
For R&D or non-EU Food use. Not for retail sale. |
| Other Notes: |
Natural occurrence: Black chokeberry, grape, white wine, raspberry, passion fruit juice and cherimoya. |
| Packaging: |
1 kg in aluminum bottle |
| Packaging: |
100 g in poly bottle |
| WGK Germany |
WGK 2 |
| Flash Point(F) |
149.0 °F - closed cup |
| Flash Point(C) |
65 °C - closed cup |
| Purity |
≥85% |
| bp |
68-72 °C/3 mmHg (lit.) |
| Density |
0.931 g/mL at 25 °C (lit.) |
| Refractive Index |
n20/D 1.438 (lit.) |
| FEMA Number |
3774 |
| UNSPSC |
12164502 |