(E)-1,2,4-Trimethoxy-5-prop-1-enylbenzol

Bezeichnung:(E)-1,2,4-Trimethoxy-5-prop-1-enylbenzol

CAS-Nr2883-98-9

Englisch Name:alpha-Asarone

CBNumberCB8397463

SummenformelC12H16O3

Molgewicht208.25

MOL-Datei2883-98-9.mol

Synonyma

(E)-1,2,4-Trimethoxy-5-prop-1-enylbenzol

(E)-1,2,4-Trimethoxy-5-prop-1-enylbenzol physikalisch-chemischer Eigenschaften

Schmelzpunkt	57-61 °C(lit.)
Siedepunkt	296 °C(lit.)
Dichte	1.1227 (rough estimate)
Brechungsindex	1.5060 (estimate)
storage temp.	Keep in dark place,Sealed in dry,2-8°C
Löslichkeit	Soluble in chloroform, methanol.
Aggregatzustand	Solid
Farbe	White to Off-White
Sensitive	Light Sensitive
maximale Wellenlänge (λmax)	312nm(EtOH)(lit.)
BRN	1910606
LogP	3.406 (est)
CAS Datenbank	2883-98-9(CAS DataBase Reference)
NIST chemische Informationen	Asarone(2883-98-9)

Sicherheit

Kennzeichnung gefährlicher	Xn
R-Sätze:	22
S-Sätze:	22-24/25
WGK Germany	3
RTECS-Nr.	DC2975000
HS Code	29093090
Giftige Stoffe Daten	2883-98-9(Hazardous Substances Data)
Toxizität	bird - wild,LD50,oral,750mg/kg (750mg/kg),Archives of Environmental Contamination and Toxicology. Vol. 12, Pg. 355, 1983.

Gefahreninformationscode (GHS)

alpha-Asarone Chemische Eigenschaften,Einsatz,Produktion Methoden

R-Sätze Betriebsanweisung:
R22:Gesundheitsschädlich beim Verschlucken.
S-Sätze Betriebsanweisung:
S22:Staub nicht einatmen.
S24/25:Berührung mit den Augen und der Haut vermeiden.
Chemische Eigenschaften
Asarone is a colorless tryst. M.P. 66-67℃. B.P. 296℃. Pure Asarone is reported to be virtually odorless and tasteless. However, available samples of the material have in experiments shown perceptible influence upon the odor of compositions containing lower boiling perfume materials. Insoluble in water, soluble in alcohol and oils.
Verwenden
α-Asarone was used in the synthesis of series of α-asarone isomers and were investigated for their hypolipidemic and antiplatelet activities. It is used in the synthesis of anti-inflammatory neolignan. Also used in lignan syntheses for antiallergic agents. It is clinically used as medication for treating epilepsy, cough, bronchitis and asthma. It exhibits neuroprotective, anti-oxidative, anticonvulsive and cognitive enhancing action.
Definition
ChEBI: The trans-isomer of asarone.
Application
Asarone has been suggested for use as a fixative-blender with Patchouli-like odor character.
synthetische
1) by isolation from the essential oil of Acorus Calamus.
2) synthesis. by reduction of Asaraldehyde.
Allgemeine Beschreibung
Asarones are toxic morphogenetic agents. It is also known for its chemosterlant and oviposition stimulant properties. Naturally it can be extracted from Acorus calamus. α-Asarone is considered as growth inhibitor. This isomer acts as antifeedant with less toxicity.

alpha-Asarone Upstream-Materialien And Downstream Produkte

(E)-1,2,4-Trimethoxy-5-prop-1-enylbenzol Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

2883-98-9, alpha-Asarone Verwandte Suche:

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