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Theaspirane

ALDRICH/W377406 - mixture of cis and trans, ≥85%

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
Catalog Number PKG Qty. Price Quantity
45-W377406-100G-K 100 g
 $315.00
1/EA		 Add To Favorites
45-W377406-1KG-K 1 kg
 $0.00
1/EA
CALL FOR PRICE		 Add To Favorites
45-W377406-SAMPLE-K
$54.60
1/EA		 Add To Favorites

 

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 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

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