Ionon

Bezeichnung:Ionon

CAS-Nr8013-90-9

Englisch Name:Ionone

CBNumberCB9763252

SummenformelC13H20O

Molgewicht192.3

MOL-Datei8013-90-9.mol

Synonyma

Ionon

Ionon physikalisch-chemischer Eigenschaften

Siedepunkt	288.3°C (rough estimate)
Dichte	0.9275 (rough estimate)
Brechungsindex	1.5200 (estimate)
FEMA	2595 \| BETA-IONONE
storage temp.	Store below +30°C.
Geruch (Odor)	at 10.00 % in dipropylene glycol. violet sweet floral woody
Geruchsart	floral
LogP	4.100
CAS Datenbank	8013-90-9(CAS DataBase Reference)
NIST chemische Informationen	Ionone(8013-90-9)
EPA chemische Informationen	Ionone (8013-90-9)

Sicherheit

RTECS-Nr.	NO0700000
Toxizität	The acute oral LD₅₀ value in rats was reported as 4.59 g/kg (Jenner, Hagan, Taylor, Cook & Fitzhugh, 1964). The ip LD₅₀ value in mice was reported as 2.27 g/kg

Gefahreninformationscode (GHS)

Ionone Chemische Eigenschaften,Einsatz,Produktion Methoden

Chemische Eigenschaften
Light-yellow to colorless liquid; violet odor.Soluble in alcohol, ether, mineral oil, and propylene glycol; insoluble in water and glycerol.
Occurrence
The α-isomer has been reported in the essential oil of Sphaeranthus inducus L. and in the absolute essence of Acacia farnesiana. The ?-isomer has been reported to be found in raspberry, in the distillate from flowers of Boronia megatisma Nees., and in a few other essences (Fenaroli's Handbook of Flavor Ingredients, 1971). α-Ionone occurs in the essential oils of orange and Ligusticum elatum, in extract of Osmanthus fragrans Lour., in the flavour of tea, and in the essential oil of tangelo (Citrus reticulata Blanco χ C paradisi MacFayden). ?-Ionone is an important constituent of essential oils of Cunila lythrifolia Benth., and Siparuna nicaraguensis Heml. ; it has also been found in tomatoes
Verwenden
Ionone for synthesis. CAS 8013-90-9, molar mass 192.3 g/mol.
Verwenden
Perfumery, chemical synthesis, flavoring, vitamin A production (β isomer).
synthetische
By chemical synthesis or by condensing citral with acetone to form pseudo-ionone which is then cyclized by acid-type reagents (Bedoukian, 1967).
Stoffwechsel
Ionones are metabolized mainly by oxidation of the ring system at the carbon atom alpha to the ring double bond and by reduction of the carbonyl group (Williams, 1959). On administration to dogs α-ionone is hydroxylated in the ring at the carbon atom which is alpha to the ring double bond to yield 5-hydroxy-a-ionone (Prelog, Wursch & Meier. 1951). Rabbits dosed orally with /Monone excreted in the urine unchanged ?-ionone, 3-oxo-?-ionone, 3-oxo-?- ionol, dihydro-3-oxo-?-ionol and 3-hydroxy-?-ionol. Excretion products were isolated as 2,4-dinitrophenyl: hydrazone derivatives and as p-nitrobenzoate derivatives. The glucuronides of 3-oxo-?-ionol and dihydro-3- oxo-j?-ionol were also detected in the urine

Ionone Upstream-Materialien And Downstream Produkte

Ionon Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

8013-90-9, Ionone Verwandte Suche:

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