1,5-DIMETHYL-4-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-1H-PYRAZOLE

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Names

[ CAS No. ]:
1036991-40-8

[ Name ]:
1,5-DIMETHYL-4-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-1H-PYRAZOLE

[Synonym ]:
1,5-dimethyl-1H-pyrazole-4-boronic acid pinacol ester
1,5-dimethyl-4-pyrazole boronic acid pinacol ester
WT861
1,5-Dimethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole
1H-Pyrazole, 1,5-dimethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-
2-(1,5-dimethylpyrazol-4-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

Chemical & Physical Properties

[ Density]:
1.0±0.1 g/cm3

[ Boiling Point ]:
322.3±30.0 °C at 760 mmHg

[ Melting Point ]:
87 °C

[ Molecular Formula ]:
C11H19BN2O2

[ Molecular Weight ]:
222.092

[ Flash Point ]:
148.7±24.6 °C

[ Exact Mass ]:
222.153961

[ PSA ]:
36.28000

[ LogP ]:
1.02770

[ Vapour Pressure ]:
0.0±0.7 mmHg at 25°C

[ Index of Refraction ]:
1.504

MSDS

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Safety Information

[ Hazard Codes ]:
Xi

[ HS Code ]:
2934999090

Synthetic Route

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Precursor & DownStream

Precursor

  • 3-Methyl-1H-pyrazole-4-boronic acid pinacol ester
  • methyl iodide

DownStream

Customs

[ HS Code ]: 2934999090

[ Summary ]:
2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Related Compounds

  • 2-[(2S)-1-[2-cyclobutyl-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)acetyl]pyrrolidin-2-yl]acetic acid
  • 2-[(2S)-1-[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-4-methylhexanoyl]pyrrolidin-2-yl]acetic acid
  • 2-[(2S)-1-[4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-1-methyl-1H-pyrazole-5-carbonyl]pyrrolidin-2-yl]acetic acid
  • 1-{[(2S)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-3-methylbutanamido]methyl}spiro[2.3]hexane-1-carboxylic acid
  • 3-[ethyl(1,3-thiazol-2-yl)carbamoyl]-3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)propanoic acid
  • 4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-4-[methyl(1,3-thiazol-2-yl)carbamoyl]butanoic acid
  • 4-[ethyl(1,3-thiazol-2-yl)carbamoyl]-4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)butanoic acid
  • 2-{[3-cyclopropyl-3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-2,2-difluoro-N-methylpropanamido]oxy}acetic acid
  • 2-{[(2S)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-3-methoxy-N-methylpropanamido]oxy}acetic acid
  • 2-({1-[6-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)bicyclo[3.2.0]heptan-3-yl]-N-methylformamido}oxy)acetic acid
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