Citronellylacetat

Bezeichnung:Citronellylacetat

CAS-Nr150-84-5

Englisch Name:Citronellyl acetate

CBNumberCB2155917

SummenformelC12H22O2

Molgewicht198.3

MOL-Datei150-84-5.mol

Synonyma

Citronellylacetat

Citronellylacetat physikalisch-chemischer Eigenschaften

Schmelzpunkt	17.88°C (estimate)
Siedepunkt	240 °C(lit.)
Dichte	0.891 g/mL at 25 °C(lit.)
Dampfdruck	1.97Pa at 20℃
Brechungsindex	n20/D 1.445(lit.)
FEMA	2311 \| CITRONELLYL ACETATE
Flammpunkt	218 °F
storage temp.	Sealed in dry,Room Temperature
Löslichkeit	DMSO : 100 mg/mL (504.29 mM; Need ultrasonic)
Aggregatzustand	Liquid
Farbe	Colorless liquid
Geruch (Odor)	fruity odor
Geruchsart	floral
Wasserlöslichkeit	PRACTICALLY INSOLUBLE
JECFA Number	57
LogP	4.9 at 25℃
CAS Datenbank	150-84-5(CAS DataBase Reference)
NIST chemische Informationen	Citronellyl acetate(150-84-5)
EPA chemische Informationen	Citronellol acetate (150-84-5)

Sicherheit

R-Sätze:	36/37/38
S-Sätze:	24/25-37-26
WGK Germany	2
RTECS-Nr.	RH3422500
TSCA	Yes
HS Code	29153900
Toxizität	LD50 orl-rat: 6800 mg/kg FCTXAV 11,1011,73

Gefahreninformationscode (GHS)

Citronellyl acetate Chemische Eigenschaften,Einsatz,Produktion Methoden

S-Sätze Betriebsanweisung:
S24/25:Berührung mit den Augen und der Haut vermeiden.
Chemische Eigenschaften
clear colourless liquid
Chemische Eigenschaften
Citronellyl acetate has a fresh, fruity odor reminiscent of rose and a pungent taste at the beginning, turning to sweet, apricot-like taste afterward.
Chemische Eigenschaften
Citronellyl Acetate occurs in many essential oils either as one of its optical isomers or as the racemate. The odor of racemic citronellyl acetate differs little from that of the optical isomers. Racemic citronellyl acetate is a liquid with a fresh, fruity rose odor. It is often used as a fragrance, for example, for rose, lavender, and geranium notes as well as for eau de cologne with citrus nuances. Since it is relatively stable to alkali, it can be used in soaps and detergents. Citrus flavors acquire specific character through the addition of citronellyl acetate; it is also used to round off other fruit flavors.
Occurrence
Reported in the oil of citronella, Chamaecyparis lawsoniana Parl, orange juice, lemon juice, lemon and grapefruit peel oil, swangi (Citrus hystrix D.C.), ginger, tarragon, myrtle leaf, nutmeg, Cympogon citralis oil and beer.
Verwenden
Citronellyl acetate is used as a reactant, and oxidized by ruthenium tetroxide catalyst in presence of acetonitrile.
Verwenden
Perfumery, flavoring.
Definition
ChEBI: A monoterpenoid that is the acetate ester of citronellol. It has been isolated from Citrus hystrix.
synthetische
By esterification of citronellol with acetic acid or acetic anhydride.
Aroma threshold values
Detection: 1 ppm
Taste threshold values
Taste characteristics at 30 ppm: floral, green, fruity, sweet, citrus and waxy character.
Flammability and Explosibility
Non flammable
Sicherheitsprofil
Mildly toxic by ingestion. A human skin irritant. See also ESTERS. Combustible liquid. When heated to decomposition it emits acrid smoke and irritating fumes.
Synthese
By direct acetylation of citronellol (natural or synthetic); its physical–chemical characteristics vary, depending on the quality of the starting alcohol.

Citronellyl acetate Upstream-Materialien And Downstream Produkte

Citronellylacetat Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

150-84-5, Citronellyl acetate Verwandte Suche:

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