4-Hydroxyindazole

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Names

[ CAS No. ]:
81382-45-8

[ Name ]:
4-Hydroxyindazole

[Synonym ]:
1H-Indazol-4-ol
1,2-dihydroindazol-4-one
MFCD06858736
4-Hydroxyindazole

Chemical & Physical Properties

[ Density]:
1.434±0.06 g/cm3

[ Boiling Point ]:
366.5±15.0 °C at 760 mmHg

[ Melting Point ]:
177-178 ºC

[ Molecular Formula ]:
C7H6N2O

[ Molecular Weight ]:
134.135

[ Flash Point ]:
175.5±20.4 °C

[ Exact Mass ]:
134.048019

[ PSA ]:
48.91000

[ LogP ]:
1.08

[ Vapour Pressure ]:
0.0±0.9 mmHg at 25°C

[ Index of Refraction ]:
1.760

[ Water Solubility ]:
Slightly soluble (5 g/L) (25 ºC)

Safety Information

[ Hazard Codes ]:
Xi

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 4-Aminoindazole
  • 3-Acetamido-2-methylphenyl acetate
  • 4-Nitro-1H-indazole

DownStream

  • 4-(Benzyloxy)-1H-indazole

Related Compounds

  • 3-methyl-4-hydroxyindazole
  • 3,6-diiodo-4-hydroxyindazole
  • 3,6-dichloro-4-hydroxyindazole
  • 3-BROMO-6-CHLORO-4-HYDROXYINDAZOLE
  • 3-BROMO-6-FLUORO-4-HYDROXYINDAZOLE
  • 3-chloro-6-fluoro-4-hydroxyindazole
  • Tert-butyl 2-(pyrrolidin-3-yl)morpholine-4-carboxylate
  • Tert-butyl 2-(morpholin-2-yl)pyrrolidine-1-carboxylate
  • Tert-butyl 2-(morpholin-3-yl)pyrrolidine-1-carboxylate
  • tert-Butyl 7-oxa-2,10-diazaspiro[4.6]undecane-2-carboxylate
  • tert-Butyl 7-oxa-2,10-diazaspiro[4.6]undecane-10-carboxylate
  • Methyl 3-(3-bromopyridin-2-yl)-3-oxopropanoate
  • Methyl 3-(6-bromopyridin-2-yl)-3-oxopropanoate
  • 2-(2-Aminoethyl)-6-(4-bromophenyl)-2,3-dihydropyridazin-3-one
  • 2-(2-Aminoethyl)-6-(2,4-dichlorophenyl)-3(2H)-pyridazinone
  • 1-[4-(2,3-Dimethoxyphenyl)phenyl]ethan-1-amine
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