theaspirane A

1-oxaspiro[4.5]dec-6-ene, 2,6,10,10-tetramethyl-, (2R,5R)-

CAS: 43126-22-3 C13 H22 O MW: 194.31754000

Identification

Name	theaspirane A
CAS Number	43126-22-3
FDA UNII	BH198C2TXE
Molecular Formula	C13 H22 O
Molecular Weight	194.31754000
Nikkaji Number	J415.515G

Regulatory

Physical Properties

Assay	95.00 to 100.00
Food Chemicals Codex Listed	No
Boiling Point	254.00 to 255.00 °C. @ 760.00 mm Hg (est)
Vapor Pressure	0.028000 mmHg @ 25.00 °C. (est)
Flash Point	219.00 °F. TCC ( 103.80 °C. ) (est)
logP (o/w)	4.139 (est)
Soluble in	alcohol
Insoluble in	water

No sensory data available

Safety Information

Oral/Parenteral Toxicity	Not determined
Dermal Toxicity	Not determined
Inhalation Toxicity	Not determined

GHS Classification

['GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)', 'GHS Label elements, including precautionary statements']

Safety in Use

Category	natural substances and extractives
Recommendation for theaspirane A usage levels up to	not for fragrance use.
Recommendation for theaspirane A flavor usage levels up to	not for flavor use.

No supplier data available

Potential Uses

None Found

Natural Occurrence

aloe ferox champaca concrete @ 0.02% Data minuartia meyeri periwinkle madagascar periwinkle quince fruit rosa davurica valeriana alliariifolia vassoura oil @ <0.01% Data

Synonyms

1-oxa spiro(4.5)dec-6-ene, 2,6,10,10-tetramethyl-, (2R,5R)-rel- 1-oxa spiro[4.5]dec-6-ene, 2,6,10,10-tetramethyl-, (2R,5R)- 1-oxa spiro[4.5]dec-6-ene, 2,6,10,10-tetramethyl-, (2R,5R)-rel- (2R,5R)-2,6,10,10- tetramethyl-1-oxaspiro(4.5)dec-6-ene trans-2,6,10,10- tetramethyl-1-oxaspiro(4.5)dec-6-ene (2R,5R)-2,6,10,10- tetramethyl-1-oxaspiro[4.5]dec-6-ene trans- theaspirane PubMed: Main odorants in Jura flor-sherry wines. Relative contributions of sotolon, abhexon, and theaspirane-derived compounds. PubMed: Fate of key odorants in Sauternes wines through aging. PubMed: Assessment of the volatile composition of juices of apricot, peach, and pear according to two pectolytic treatments. PubMed: Hydrolysis of glycosidically bound volatiles from apple leaves (Cv. Anna) by Aspergillus niger beta-glucosidase affects the behavior of codling moth (Cydia pomonella L.).