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5-Chloro-1H-indazole-3-carboxylic acid

5-Chloro-1H-indazole-3-carboxylic acid Struktur
1077-95-8
CAS-Nr.
1077-95-8
Englisch Name:
5-Chloro-1H-indazole-3-carboxylic acid
Synonyma:
5-CHLORO-3-INDAZOLECARBOXYLIC ACID;5-CHLORO-3-INDOZOLE-CARBOXYLIC ACID;5-chloro-1H-indazol-3-carboxylic acid;5-CHLORO-1H-INDAZOLE-3-CARBOXYLIC ACID;5-chloro-1h-indazole-3-carboxylic acod;5-CHLORO-1H-INDAZOLE-3-CARBOXYLIC ACID;5-CHLORO-3-(1H)INDAZOLE CARBOXYLIC ACID;1H-Indazole-3-carboxylic acid, 5-chloro-;5-Chloro-1H-indazole-3-carboxylic acid ,97%
CBNumber:
CB7675256
Summenformel:
C8H5ClN2O2
Molgewicht:
196.59
MOL-Datei:
1077-95-8.mol

5-Chloro-1H-indazole-3-carboxylic acid Eigenschaften

Schmelzpunkt:
337 °C
Siedepunkt:
472.1±25.0 °C(Predicted)
Dichte
1.644±0.06 g/cm3(Predicted)
storage temp. 
2-8°C
Aggregatzustand
solid
pka
2.82±0.30(Predicted)
Farbe
Yellow
Sicherheit
  • Risiko- und Sicherheitserkl?rung
  • Gefahreninformationscode (GHS)
R-S?tze: 22-36
S-S?tze: 26
HS Code  29339900
Bildanzeige (GHS) GHS hazard pictograms
Alarmwort Warnung
Gefahrenhinweise
Code Gefahrenhinweise Gefahrenklasse Abteilung Alarmwort Symbol P-Code
H315 Verursacht Hautreizungen. Hautreizung Kategorie 2 Warnung GHS hazard pictogramssrc="/GHS07.jpg" width="20" height="20" /> P264, P280, P302+P352, P321,P332+P313, P362
H319 Verursacht schwere Augenreizung. Schwere Augenreizung Kategorie 2 Warnung GHS hazard pictogramssrc="/GHS07.jpg" width="20" height="20" /> P264, P280, P305+P351+P338,P337+P313P
Sicherheit
P305+P351+P338 BEI KONTAKT MIT DEN AUGEN: Einige Minuten lang behutsam mit Wasser spülen. Eventuell vorhandene Kontaktlinsen nach M?glichkeit entfernen. Weiter spülen.

5-Chloro-1H-indazole-3-carboxylic acid Chemische Eigenschaften,Einsatz,Produktion Methoden

Chemische Eigenschaften

Light yellow solid

Synthese

1H-indazole-3-carboxylic acid was dissolved in anhydrous acetic acid in a three-necked flask, heated and stirred. After the substrate was dissolved and clarified, phosphorus oxychloride was dissolved in anhydrous acetic acid and slowly added dropwise. In an oil bath at 90°C, the mixture was condensed back into the chemical book and reacted for 14 hours. After the reaction was complete, a white precipitate was produced. It was cooled in an ice bath, vacuum filtered, and the solid was washed with ethyl acetate first and then with ether to obtain 5-Chloro-1H-indazole-3-carboxylic acid.

5-Chloro-1H-indazole-3-carboxylic acid Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Stannous chloride dihydrate 5-Chlor-1H-indol-2,3-dion Natriumnitrit Hydrogenchlorid Schwefelsure

Downstream Produkte

METHYL 5-CHLORO-1H-INDAZOLE-3-CARBOXYLATE

5-Chloro-1H-indazole-3-carboxylic acid Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.

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1077-95-8()Verwandte Suche:

  • 5-CHLORO-1H-INDAZOLE-3-CARBOXYLIC ACID
  • 5-CHLORO-3-(1H)INDAZOLE CARBOXYLIC ACID
  • 5-CHLORO-3-INDAZOLECARBOXYLIC ACID
  • 5-CHLORO-3-INDOZOLE-CARBOXYLIC ACID
  • 1H-Indazole-3-carboxylic acid, 5-chloro-
  • 5-chloro-1H-indazol-3-carboxylic acid
  • 5-Chloro-1H-indazole-3-carboxylic acid ,97%
  • 5-chloro-1h-indazole-3-carboxylic acod
  • 5-CHLORO-1H-INDAZOLE-3-CARBOXYLIC ACID
  • 1077-95-8
  • pharmacetical
  • Indazole
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