2,6,10,10-Tetramethyl-1-oxaspiro[4.5]dec-6-ene Struktur

2,6,10,10-Tetramethyl-1-oxaspiro[4.5]dec-6-en

Bezeichnung:2,6,10,10-Tetramethyl-1-oxaspiro[4.5]dec-6-en

CAS-Nr36431-72-8

Englisch Name:2,6,10,10-Tetramethyl-1-oxaspiro[4.5]dec-6-ene

CBNumberCB9297052

SummenformelC13H22O

Molgewicht194.31

MOL-Datei36431-72-8.mol

Synonyma

2,6,10,10-Tetramethyl-1-oxaspiro[4.5]dec-6-en

2,6,10,10-Tetramethyl-1-oxaspiro[4.5]dec-6-en physikalisch-chemischer Eigenschaften

Siedepunkt	68-72 °C3 mm Hg(lit.)
Dichte	0.931 g/mL at 25 °C(lit.)
FEMA	3774 \| THEASPIRANE
Brechungsindex	n20/D 1.438(lit.)
Flammpunkt	195 °F
storage temp.	Sealed in dry,Room Temperature
Löslichkeit	Chloroform (Slightly), Ethyl Acetate (Slightly)
Aggregatzustand	Oil
Farbe	Colourless
Geruch (Odor)	at 1.00 % in dipropylene glycol. tea herbal green wet tobacco leaf metallic woody spicy
Geruchsart	herbal
JECFA Number	1238
BRN	1424383
LogP	4.14
CAS Datenbank	36431-72-8(CAS DataBase Reference)
EPA chemische Informationen	1-Oxaspiro[4.5]dec-6-ene, 2,6,10,10-tetramethyl- (36431-72-8)

Sicherheit

S-Sätze:	24/25
WGK Germany	2
HS Code	2932190090

Gefahreninformationscode (GHS)

2,6,10,10-Tetramethyl-1-oxaspiro[4.5]dec-6-ene Chemische Eigenschaften,Einsatz,Produktion Methoden

S-Sätze Betriebsanweisung:
S24/25:Berührung mit den Augen und der Haut vermeiden.
Beschreibung
Theaspirane is a pale yellow liquid, soluble in alcohol or propylene glycol. It has a typical black tea aroma, sweet taste, and mixed aroma characteristics such as fruity and woody aromas. Theaspirane is a high-grade monomeric fragrance widely used internationally.
Chemische Eigenschaften
Theaspirane is fruity, woody, sweetish and ionone-like camphoraceous.
Occurrence
Reported found in Vitis vinifera L., raspberry (Rubus idaecus L.), white wine, black tea, yellow passion fruit juice, yellow passion fruit, grape, quince, cherimoya (Annona cherimola) and black chokeberry (Aronia melanocarpa Ell.).
Charakteristisch
1. Found in tobacco leaves.
2. Naturally present in yellow egg fruit, sweet-scented osmanthus, raspberry.
3. The tea spiro in tobacco comes from the degradation of carotene.
4. There are two isomers, one is woody, camphor aroma, and the other is naphthalene-like smell.
Definition
ChEBI: Theaspirane is a norisoprenoid with forumula C13H22O that is a flavour component found in various essential oils such as raspberry oil and passion fruit oil. It has a role as a fragrance, a flavouring agent and a volatile oil component. It is an oxaspiro compound, a volatile organic compound, a norisoprenoid and an olefinic compound.
Aroma threshold values
Aroma characteristics at 1.0%: cooling minty, woody pine-like, mentholic, camphorous with a slight green ethereal nuance.
Taste threshold values
Taste characteristics at 10 ppm: cooling green, mentholic, woody pine and cedar-like with an herbal nuance.
Synthesis Reference(s)
Tetrahedron Letters, 26, p. 4637, 1985 DOI: 10.1016/S0040-4039(00)98772-0
Biochem/physiol Actions
Odor at 1.0%

2,6,10,10-Tetramethyl-1-oxaspiro[4.5]dec-6-en Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

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