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HCID 9221Erstellt: 26. Oktober 2026

Indazol

1H-INDAZOLE · Indazol · BENZOPYRAZOLE · Isoindazole · 2-Azaindole · Indazole(6CI) · INDAZOLE · 1h-indazol

https://huagongshe.com/de/chemical/9221

Molekülstruktur von Indazol

Identifikatoren & physikalische Daten

CAS No.271-44-3
SummenformelC7H6N2
Durchschnittliche Molmasse118,14 g/mol
Monoisotopische Masse118,05309819 g/mol
SMILESc1ccc2[nH]ncc2c1
InChIKeyBAXOFTOLAUCFNW-UHFFFAOYSA-N
PubChem CID9221
ChEMBLCHEMBL86795
ChEBICHEBI:36669
EC No.205-978-4
DTXSIDDTXSID4075374
Lokaler NameIndazol

Chemische & physikalische Eigenschaften

XLogP1,8
Polarare Oberfläche (TPSA)28,7
H-Brücken-Donoren1
H-Brücken-Akzeptoren1
Frei drehbare Bindungen0
Schwere Atome9
Formalladung0
Komplexität103
StoffklassenNitrogen Compounds -> Other Nitrogen Rings
SpringerMaterials Properties15N nuclear magnetic resonance spectrum
Dampfdruck0.00148 [mmHg]
Physical DescriptionSolid[Merck Index] White crystalline powder[Alfa Aesar MSDS]
Ionization EfficiencyPositive3.042.7Agilent XCTElectrospray ionizationformic acid (5.3nM)
Schmelzpunkt145-148 °C (lit.)
Siedepunkt270 °C/743 mmHg (lit.)
Dichte1.4220 (rough estimate)
Brechungsindex1.5500 (estimate)
Flammpunkt270°C
LagerbedingungenInert atmosphere,Room Temperature
pKa (Säurekonstante)14.00±0.10(Predicted)
AggregatzustandNeedle-Like Crystalline Powder
FarbeWhite to beige
LöslichkeitSOLUBLE IN HOT WATER
Merck14,4936
BRN109676
InChI1S/C7H6N2/c1-2-4-7-6(3-1)5-8-9-7/h1-5H,(H,8,9)
InChIKeyBAXOFTOLAUCFNW-UHFFFAOYSA-N
SMILESc1ccc2[nH]ncc2c1
CAS Datenbank271-44-3(CAS DataBase Reference)
NIST chemische Informationen1H-Indazole(271-44-3)
EPA chemische InformationenIndazole (271-44-3)

Sicherheit & Vorschriften

GHS-EinstufungThis chemical does not meet GHS hazard criteria for 25% (1 of 4) of reports.WarningH315 (75%): Causes skin irritation [Warning Skin corrosion/irritation]P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 4 reports by companies from 4 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
GefahrenübersichtMay cause irritation[Alfa Aesar MSDS] See Benzydamine hydrochloride.
Hazard Classes and CategoriesSkin Irrit. 2 (75%)
Wassergefährdungsklasse (WGK)3
Zollcode29339990
RTECS-Nr.NK7745000
Sicherheitshinweise (S)22-24/25
Lagerklasse11 - Combustible Solids

Anwendungen & Verwendung

Verwenden

1H-Indazole is used in organic synthesis, it can react with butyryl chloride and 1-butyryl-1H-indazole. It is also used in synthesis of several small molecule inhibitors as potential cancer therapeutics.