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1H-Indazole-5-boronic acid pinacol ester

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1H-Indazole-5-boronic acid pinacol ester Basic information

Product Name:
1H-Indazole-5-boronic acid pinacol ester
Synonyms:
  • 5-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-1H-INDAZOLE
  • 1H-INDAZOLE-5-BORONIC ACID PINACOL ESTER
  • INDAZOLE-5-BORONIC ACID PINACOL ESTER
  • Indazole-5-boronic acid p...
  • 5-(tetraMethyl-1,3,2-dioxaborolan-2-yl)-1H-indazole
  • 1H-Indazole, 5-(4,4,5,5-tetraMethyl-1,3,2-dioxaborolan-2-yl)-
  • 1H-Indazole-5-boronic acid pinacol ester 95%
  • 5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indazole, 2-(1H-Indazol-5-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
CAS:
862723-42-0
MF:
C13H17BN2O2
MW:
244.1
Mol File:
862723-42-0.mol
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1H-Indazole-5-boronic acid pinacol ester Chemical Properties

Boiling point:
404.1±18.0 °C(Predicted)
Density 
1.15±0.1 g/cm3(Predicted)
storage temp. 
Inert atmosphere,Store in freezer, under -20°C
form 
powder
pka
14.01±0.40(Predicted)
color 
Light yellow
InChIKey
SAGPUUKLGWNGOS-UHFFFAOYSA-N
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Safety Information

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
26-36/37
WGK Germany 
3
HS Code 
2933998090
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1H-Indazole-5-boronic acid pinacol ester Usage And Synthesis

Chemical Properties

1H-Indazole-5-boronic acid pinacol ester (also known as 5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indazole) is a light yellow solid powder at room temperature and pressure. It is an indazole compound poorly soluble in water but in common organic solvents, including dichloromethane, chloroform, ethyl acetate, etc. The chemical structure of this compound contains a multifunctional boric acid ester unit and exhibits excellent chemical conversion activity. It can undergo arylation, oxidation, and amination reactions under the catalysis of transition metals, and it has certain applications in synthesising functional organic molecules of indazole.

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