Product

4-HYDROXYINDAZOLE

CAS No.：81382-45-8

Other grades of this product :

4-HYDROXYINDAZOLE Basic information

Product Name:	4-HYDROXYINDAZOLE
Synonyms:	4-HYDROXYINDAZOLE;4-Hydroxyindazole HCl;4-HYDROXYL (1H)INDAZOLE;1H-Indazol-4-ol ,97%;4-Hydroxy-1H-indazole;1H-Indazol-4-ol;4-Hydroxyindazole hydrochloride;1,2-dihydroindazol-4-one hydrochloride
CAS:	81382-45-8
MF:	C7H6N2O
MW:	134.14
EINECS:	200-258-5
Product Categories:	pharmacetical
Mol File:	81382-45-8.mol

4-HYDROXYINDAZOLE Chemical Properties

Melting point	177-178℃
Boiling point	366.5±15.0 °C(Predicted)
density	1.434±0.06 g/cm3(Predicted)
storage temp.	under inert gas (nitrogen or Argon) at 2-8°C
pka	8.76±0.40(Predicted)

Safety Information

Risk Statements	20/21/22
Safety Statements	24/25-36/37
HS Code	29339900

MSDS Information

4-HYDROXYINDAZOLE Usage And Synthesis

Chemical Properties

White to off-white solid

4-HYDROXYINDAZOLE Preparation Products And Raw materials

Raw materials

Methanol-->Sulfuric acid-->Acetic acid-->Sodium nitrite-->Palladium-->2-Methyl-3-nitroaniline

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