ISOXAZOLE-5-CARBOXYLIC ACID
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- CAS-Nr.
- 21169-71-1
- Englisch Name:
- ISOXAZOLE-5-CARBOXYLIC ACID
- Synonyma:
- AKOS PAO-1371;BUTTPARK 27\08-41;5-Carboxyisoxazole;TIMTEC-BB SBB004319;5-Carboxy-1,2-oxazole;Isoxazol-5-carbonsaeure;Isoxazole 5-formic acid;Isozole-5-carboxylic acid;5-Isoxazolecarboxylic acid;ISOXAZOLE-5-CARBOXYLIC ACID
- CBNumber:
- CB1758728
- Summenformel:
- C4H3NO3
- Molgewicht:
- 113.07
- MOL-Datei:
- 21169-71-1.mol
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ISOXAZOLE-5-CARBOXYLIC ACID Eigenschaften
- Schmelzpunkt:
- 144-148 °C(lit.)
- Siedepunkt:
- 211.74°C (rough estimate)
- Dichte
- 1.5808 (rough estimate)
- Brechungsindex
- 1.4543 (estimate)
- storage temp.
- Keep in dark place,Sealed in dry,Room Temperature
- Aggregatzustand
- Powder
- pka
- 2.29±0.10(Predicted)
- Farbe
- Slightly yellow
- Wasserl?slichkeit
- Slightly soluble in water.
- Sensitive
- Moisture Sensitive
- InChIKey
- MIIQJAUWHSUTIT-UHFFFAOYSA-N
- CAS Datenbank
- 21169-71-1(CAS DataBase Reference)
ISOXAZOLE-5-CARBOXYLIC ACID Chemische Eigenschaften,Einsatz,Produktion Methoden
R-S?tze Betriebsanweisung:
R36/37/38:Reizt die Augen, die Atmungsorgane und die Haut.
S-S?tze Betriebsanweisung:
S24/25:Berührung mit den Augen und der Haut vermeiden.
S25:Berührung mit den Augen vermeiden.
S24:Berührung mit 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
slightly yellow powder
Verwenden
Reaction conditions were found to allow the exclusive formation of isoxazole-5-carboxylic acid derivatives by conjugate addition, in acidic medium, of hydroxylamine to β-alkoxyvinyl trichloromethyl ketone in synthesis and reactivity of isoxazoles. Isoxazole-5-carboxylic acid participates in the Synthesis and evaluation of acylguanidine FXa inhibitors. 1, 1, 1-trichloro-4-methoxy-3-penten-2-one postulated in the preparation of isoxazole-5-carboxylic acid from trichloroacetyl chloride, ethyl vinyl ether and hydroxylamine is developed in a fully saturated nitrogen atom theerefore there is no possibility of conjugation with 4- substituents.
Allgemeine Beschreibung
Isoxazole-5-carboxylic acid can be obtained via dehydration of 5-trichloromethylisoxazole.
ISOXAZOLE-5-CARBOXYLIC ACID Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte
ISOXAZOLE-5-CARBOXYLIC ACID Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.
Global( 197)Lieferanten
21169-71-1()Verwandte Suche:
- TIMTEC-BB SBB004319
- AKOS PAO-1371
- ISOXAZOLE-5-CARBOXYLIC ACID
- BUTTPARK 27\08-41
- 5-Isoxazolecarboxylic acid
- Isoxazole-5-carboxylic acid 98%
- Isoxazole-5-carboxylic acid ,98%
- 5-Carboxyisoxazole, 1,2-Oxazole-5-carboxylic acid, 5-Carboxy-1,2-oxazole
- 1,2-oxazole-5-carboxylic acid
- 5-Carboxy-1,2-oxazole
- 5-Carboxyisoxazole
- 5-isoxazolylcarboxylic acid
- Isoxazol-5-carbonsaeure
- Isozole-5-carboxylic acid
- Isoxazole 5-formic acid
- 5-Isoxazolecarboxylic acid (7CI, 8CI, 9CI, ACI)
- 21169-71-1
- 21169-71-7
- C4H3NO
- ARYL ACID
- Building Blocks
- Isoxazoles
- Heterocyclic Building Blocks
- carboxylic acid
- Oxazole&Isoxazole
- Building Blocks
- Heterocyclic Building Blocks
- Isoxazoles