4-Methoxyphenylaceton

Bezeichnung:4-Methoxyphenylaceton

CAS-Nr122-84-9

Englisch Name:4-Methoxyphenylacetone

CBNumberCB4736451

SummenformelC10H12O2

Molgewicht164.2

MOL-Datei122-84-9.mol

Synonyma

4-Methoxyphenylaceton

4-Methoxyphenylaceton physikalisch-chemischer Eigenschaften

Schmelzpunkt	<-15 °C
Siedepunkt	145 °C/25 mmHg (lit.)
Dichte	1.067 g/mL at 25 °C (lit.)
Dampfdruck	1.37Pa at 25℃
FEMA	2674 \| 1-(P-METHOXYPHENYL)-2-PROPANONE
Brechungsindex	n20/D 1.525(lit.)
Flammpunkt	215 °F
storage temp.	Sealed in dry,Room Temperature
Löslichkeit	Methyl Acetate: 50 mg/ml
Aggregatzustand	Liquid
Farbe	Clear light yellow to yellow-green
Geruch (Odor)	at 10.00 % in dipropylene glycol. sweet fruity creamy spicy green anisic balsamic licorice fennel
Geruchsart	fruity
Wasserlöslichkeit	3.084g/L at 25℃
JECFA Number	813
BRN	2044332
InChIKey	WFWKNGZODAOLEO-UHFFFAOYSA-N
LogP	1.55 at 25℃
CAS Datenbank	122-84-9(CAS DataBase Reference)
NIST chemische Informationen	2-Propanone, 1-(4-methoxyphenyl)-(122-84-9)
EPA chemische Informationen	2-Propanone, 1-(4-methoxyphenyl)- (122-84-9)

Sicherheit

Kennzeichnung gefährlicher	Xi
R-Sätze:	36/37/38
S-Sätze:	23-24/25
WGK Germany	2
RTECS-Nr.	UC2990000
Hazard Note	Irritant
TSCA	Yes
HS Code	29145000
Toxizität	LD50 orl-rat: 3330 mg/kg FCTXAV 17,857,79

Gefahreninformationscode (GHS)

4-Methoxyphenylacetone Chemische Eigenschaften,Einsatz,Produktion Methoden

R-Sätze Betriebsanweisung:
R36/37/38:Reizt die Augen, die Atmungsorgane und die Haut.
S-Sätze Betriebsanweisung:
S23:Gas/Rauch/Dampf/Aerosol nicht einatmen(geeignete Bezeichnung(en) vom Hersteller anzugeben).
S24/25:Berührung mit den Augen und der Haut vermeiden.
Beschreibung
l-(p-Methoxyphenyl)-2-propanone has an odor and taste similar to anise. May be obtained by boiling α- or β-anetholglycol with a 20% solution of sulfuric acid, or from l-(p-methoxyphenyl)- propan-l,2-ol by treatment with diluted sulfuric acid.
Chemische Eigenschaften
Pale Yellow Liquid
Chemische Eigenschaften
1-(p-Methoxyphenyl)-2-propanone has an odor and taste similar to anise.
Occurrence
Reported found in Chinese star anise and in Russian star anise; also reported found in sweet and common fen nel, chervil (Anthriscus cerefolium) and Illicium verum and cherry
Verwenden
A volatile compound released by flowering plants to attractant insects
Application
4-Methoxyphenylacetone is used occasionally in perfumes, but more frequent ly in flavor compositions. In fruit and imitation Vanilla, sometimes in Walnut or Cherry flavors, it may be used in traces, equivalent to 0.5 to 5 ppm in the finished product.
Definition
ChEBI: 1-(4-Methoxyphenyl)-2-propanone is an alkylbenzene.
synthetische
Obtained by boiling α- or β-anetholglycol with a 2% solution of sulfuric acid, or from 1-(p-methoxyphenyl)-propan-1,2-ol by treatment with diluted sulfuric acid.
Taste threshold values
Taste characteristics at 15 ppm: sweet spicy, with green anisic, minty nuances.
Synthesis Reference(s)
The Journal of Organic Chemistry, 61, p. 1748, 1996 DOI: 10.1021/jo9518314
Allgemeine Beschreibung
Asymmetric amination of 4-methoxyphenylacetone was studied.
Flammability and Explosibility
Not classified
Sicherheitsprofil
Moderately toxic by ingestion andother routes. A skin irritant. A flammable liquid.

4-Methoxyphenylacetone Upstream-Materialien And Downstream Produkte

4-Methoxyphenylaceton Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

122-84-9, 4-Methoxyphenylacetone Verwandte Suche:

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