Valerophenon

Bezeichnung:Valerophenon

CAS-Nr1009-14-9

Englisch Name:Valerophenone

CBNumberCB2475521

SummenformelC11H14O

Molgewicht162.23

MOL-Datei1009-14-9.mol

Synonyma

Valerophenon

Valerophenon physikalisch-chemischer Eigenschaften

Schmelzpunkt	-9 °C
Siedepunkt	244-245 °C (lit.)
Dichte	0.975 g/mL at 20 °C (lit.)
Brechungsindex	n20/D 1.5143(lit.)
Flammpunkt	217 °F
storage temp.	Sealed in dry,Room Temperature
Löslichkeit	Chloroform (Sparingly), Ethyl Acetate (Slightly)
Aggregatzustand	Liquid
Farbe	Clear light yellow to yellow-green
Wichte	0.98
Geruch (Odor)	at 100.00 %. balsam valerian
Geruchsart	balsamic
Wasserlöslichkeit	Insoluble in water.
BRN	1907717
Stabilität	Stable. Flammable. Incompatible with strong oxidizing agents, acids, bases, plastics.
InChIKey	XKGLSKVNOSHTAD-UHFFFAOYSA-N
LogP	2.79
CAS Datenbank	1009-14-9(CAS DataBase Reference)
NIST chemische Informationen	1-Pentanone, 1-phenyl-(1009-14-9)
EPA chemische Informationen	1-Pentanone, 1-phenyl- (1009-14-9)

Sicherheit

Kennzeichnung gefährlicher	Xi
R-Sätze:	36/37/38
S-Sätze:	22-24/25-36-26
WGK Germany	3
TSCA	Yes
HS Code	29143990

Gefahreninformationscode (GHS)

Valerophenone Chemische Eigenschaften,Einsatz,Produktion Methoden

R-Sätze Betriebsanweisung:
R36/37/38:Reizt die Augen, die Atmungsorgane und die Haut.
S-Sätze Betriebsanweisung:
S22:Staub nicht einatmen.
S24/25:Berührung mit den Augen und der Haut vermeiden.
S36:DE: Bei der Arbeit geeignete Schutzkleidung tragen.
S26:Bei Berührung mit den Augen sofort gründlich mit Wasser abspülen und Arzt konsultieren.
Chemische Eigenschaften
Valerophenone is a colorless to Light yellow to Light orange clear liquid that is soluble in organic solvents.
Verwenden
Valerophenone is an aromatic ketone that is often used as a tool in the study of various photochemical processes. It is used as intermediates of liquid crystals. It is also an inhibitor of the enzyme carbonyl reductase.
Application
Valerophenone is a prochiral ketone which can undergo Norrish Type II reaction and hence can be used as a UV actinometer in photochemical experiments.
Definition
ChEBI: Valerophenone is an aromatic ketone that consists of benzene substituted by a pentanoyl group. It has a role as a volatile oil component and a plant metabolite.
Synthesis Reference(s)
The Journal of Organic Chemistry, 42, p. 1194, 1977 DOI: 10.1021/jo00427a020
Tetrahedron Letters, 30, p. 1773, 1989 DOI: 10.1016/S0040-4039(00)99576-5
Synthese
Valerophenone is prepared from benzene and valeryl chloride by friedel-crafts reaction or from methyl benzoate by the Grignard reaction.
Properties and Applications
1-Phenyl-1-pentanone, also known as butyl phenyl ketone or pentanophenone, belongs to the class of organic compounds known as alkyl-phenylketones. These are aromatic compounds containing a ketone substituted by one alkyl group, and a phenyl group. 1-Phenyl-1-pentanone is a balsam and valerian tasting compound. 1-Phenyl-1-pentanone has been detected, but not quantified in, a few different foods, such as celery stalks (Apium graveolens var. dulce), green vegetables, and wild celeries (Apium graveolens). This could make 1-phenyl-1-pentanone a potential biomarker for the consumption of these foods.

Valerophenone Upstream-Materialien And Downstream Produkte

Valerophenon Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

1009-14-9, Valerophenone Verwandte Suche:

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