4-Hydroxy-alpha-(4-hydroxy-2-oxo-2H-1-benzopyran-3-yl)-2-oxo-2H-1-benzopyran-3-essigs?ure-ethylester
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- CAS-Nr.
- 548-00-5
- Bezeichnung:
- 4-Hydroxy-alpha-(4-hydroxy-2-oxo-2H-1-benzopyran-3-yl)-2-oxo-2H-1-benzopyran-3-essigs?ure-ethylester
- Englisch Name:
- Ethyl Biscoumacetate
- Synonyma:
- Trombil;Pelentan;Trombarin;Trombolysan;Ethyl Biscoumacetate;DI(4-oxi-cymarinyl-3);Ethyl Biscoumacetate USP/EP/BP;ethyl bis(4-hydroxy-2-oxo-2H-chromen-3-yl)acetate;ethyl 2,2-bis(2-hydroxy-4-oxochromen-3-yl)acetate;ethyl 2,2-bis(2-hydroxy-4-oxo-chromen-3-yl)ethanoate
- CBNumber:
- CB2875406
- Summenformel:
- C22H16O8
- Molgewicht:
- 408.36
- MOL-Datei:
- 548-00-5.mol
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4-Hydroxy-alpha-(4-hydroxy-2-oxo-2H-1-benzopyran-3-yl)-2-oxo-2H-1-benzopyran-3-essigs?ure-ethylester Eigenschaften
- Schmelzpunkt:
- 177-182° and mp 154-157°
- Siedepunkt:
- 448.92°C (rough estimate)
- Dichte
- 1.3259 (rough estimate)
- Brechungsindex
- 1.4480 (estimate)
- storage temp.
- Amber Vial, -20°C Freezer, Under inert atmosphere
- L?slichkeit
- Chloroform (Slightly), DMSO (Slightly)
- Aggregatzustand
- Solid
- pka
- pKa 7.5 (Uncertain)
- Farbe
- White
- Wasserl?slichkeit
- 54.31mg/L(temperature not stated)
Sicherheit
RIDADR |
2811 |
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HazardClass |
6.1(b) |
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PackingGroup |
III |
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Toxizit?t |
LD50 in mice, rats (g/kg): 0.88, 0.26 orally; 0.32, 1.1 i.p. (Gruber) |
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4-Hydroxy-alpha-(4-hydroxy-2-oxo-2H-1-benzopyran-3-yl)-2-oxo-2H-1-benzopyran-3-essigs?ure-ethylester Chemische Eigenschaften,Einsatz,Produktion Methoden
Chemische Eigenschaften
White, crystalline solid; odorless; bitter
taste.Soluble in acetone and benzene; slightly soluble in alcohol and ether; insoluble in water.
Verwenden
Medicine (anticoagulant).
Definition
A synthetic derivative of bishydroxycoumarin.
4-Hydroxy-alpha-(4-hydroxy-2-oxo-2H-1-benzopyran-3-yl)-2-oxo-2H-1-benzopyran-3-essigs?ure-ethylester Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte
4-Hydroxy-alpha-(4-hydroxy-2-oxo-2H-1-benzopyran-3-yl)-2-oxo-2H-1-benzopyran-3-essigs?ure-ethylester Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.
Global( 16)Lieferanten
548-00-5(4-Hydroxy-alpha-(4-hydroxy-2-oxo-2H-1-benzopyran-3-yl)-2-oxo-2H-1-benzopyran-3-essigs?ure-ethylester)Verwandte Suche:
- DI(4-oxi-cymarinyl-3)
- Pelentan
- Trombarin
- Trombil
- Trombolysan
- 2,2-bis(2-hydroxy-4-keto-chromen-3-yl)acetic acid ethyl ester
- ethyl 2,2-bis(2-hydroxy-4-oxochromen-3-yl)acetate
- ethyl 2,2-bis(2-hydroxy-4-oxo-chromen-3-yl)ethanoate
- Ethyl Biscoumacetate
- ethyl bis(4-hydroxy-2-oxo-2H-chromen-3-yl)acetate
- 2H-1-Benzopyran-3-acetic acid, 4-hydroxy-α-(4-hydroxy-2-oxo-2H-1-benzopyran-3-yl)-2-oxo-, ethyl ester
- Ethyl Biscoumacetate USP/EP/BP
- 548-00-5
- C22H16O8
- Aromatics
- Heterocycles
- Intermediates & Fine Chemicals
- Pharmaceuticals