Ethylnonanoat

Bezeichnung:Ethylnonanoat

CAS-Nr123-29-5

Englisch Name:Ethyl nonanoate

CBNumberCB2852964

SummenformelC11H22O2

Molgewicht186.29

MOL-Datei123-29-5.mol

Synonyma

Ethylnonanoat

Ethylnonanoat physikalisch-chemischer Eigenschaften

Schmelzpunkt	-44°C
Siedepunkt	119 °C/23 mmHg (lit.)
Dichte	0.866 g/mL at 25 °C (lit.)
Dampfdruck	0.08 mm Hg ( 25 °C)
Brechungsindex	n20/D 1.422(lit.)
FEMA	2447 \| ETHYL NONANOATE
Flammpunkt	202 °F
storage temp.	Store below +30°C.
Löslichkeit	H2O: insoluble
Aggregatzustand	Liquid
Farbe	Colourless
Geruch (Odor)	at 100.00 %. fruity rose waxy rum wine natural tropical
Geruchsart	waxy
Wasserlöslichkeit	29.53mg/L(temperature not stated)
Merck	14,3838
JECFA Number	34
BRN	1759169
LogP	4.43
CAS Datenbank	123-29-5(CAS DataBase Reference)
NIST chemische Informationen	Nonanoic acid, ethyl ester(123-29-5)
EPA chemische Informationen	Nonanoic acid, ethyl ester (123-29-5)

Sicherheit

Kennzeichnung gefährlicher	Xi
R-Sätze:	36/37/38-R36/37/38
S-Sätze:	26-36-S36-S26
WGK Germany	2
RTECS-Nr.	RA6845000
TSCA	Yes
HS Code	28459010
HS Code	29159080
Toxizität	LD50 orally in rats: >43,000 mg/kg (Jenner)

Gefahreninformationscode (GHS)

Ethyl nonanoate Chemische Eigenschaften,Einsatz,Produktion Methoden

R-Sätze Betriebsanweisung:
R36/37/38:Reizt die Augen, die Atmungsorgane und die Haut.
S-Sätze Betriebsanweisung:
S26:Bei Berührung mit den Augen sofort gründlich mit Wasser abspülen und Arzt konsultieren.
S36:DE: Bei der Arbeit geeignete Schutzkleidung tragen.
Chemische Eigenschaften
Ethyl nonanoate has a slightly fatty, oily, nutty, fruity, odor reminiscent of cognac with a rosy-fruity note.
Chemische Eigenschaften
clear colorless liquid. Insoluble in water, soluble in alcohol, Propylene glycol and oils.
Occurrence
Reported found in pineapple, banana, plum, apple, Parmesan cheese, milk, beer, cognac, rum, whiskey, grape wines, plum and pear brandy, wheaten bread, beef and corn oil, grape, plum and elderberry.
Verwenden
Ethyl Nonanoate is a synthetic flavoring agent that is a stable, col- orless liquid of fruit cognac odor. it is practically insoluble in water and is miscible with alcohol and propylene glycol. it should be stored in glass or tin containers. it is used in flavors such as apple, pear, and cognac with applications in beverages, ice cream, candy, and alcohol beverages at 4–20 ppm.
Verwenden
Flavoring alcoholic beverages; perfumes; chemical intermediate.
Verwenden
Ethyl Nonanoate is used in production method of blueberry health-care vinegar containing lactic acid bacteria powder.
synthetische
By distillation of pelargonic acid and ethyl alcohol in toluene in the presence of small amounts of muriatic acid (HCl); also by hydrogenation of oenanthylidene acetate in the presence of Ni at 180°C.
Definition
ChEBI: A fatty acid ethyl ester of nonanoic acid.
Aroma threshold values
Detection: 12 ppm
Taste threshold values
Taste characteristics at 5.0 ppm: fruity, estry, green, waxy and fatty with banana and tropical nuances.
Allgemeine Beschreibung
Ethyl nonanoate is separated and quantified from cachaca, rum and whisky by direct injection gas chromatography spectrometry. It is used as the internal standard to monitor the solid-phase micro-extraction fibre extraction integrity and efficiency.
Sicherheitsprofil
Mildly toxic by ingestion. A skin irritant. Combustible liquid. When heated to decomposition it emits acrid smoke and irritating fumes

Ethyl nonanoate Upstream-Materialien And Downstream Produkte

Ethylnonanoat Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

123-29-5, Ethyl nonanoate Verwandte Suche:

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