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

  • (3S)-3-{[(tert-butoxy)carbonyl]amino}-4,5-dimethylhexanoic acid
  • 4-{2-[4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)piperidin-1-yl]acetamido}but-2-ynoic acid
  • 3-[4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-1-methyl-1H-pyrazole-5-amido]oxolane-3-carboxylic acid
  • 4-[4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)pentanamido]-1-methyl-1H-pyrazole-5-carboxylic acid
  • tert-butyl (2E)-3-{3-ethoxy-4-[(pyridin-3-yl)methoxy]phenyl}prop-2-enoate
  • tert-butyl (2E)-3-(3-ethoxy-4-hydroxyphenyl)prop-2-enoate
  • N-({7-oxo-6-oxa-2-azaspiro[3.4]octan-5-yl}methyl)cyclobutanecarboxamide
  • ethyl 1-(1,2,3,4-tetrahydroquinolin-4-yl)-1H-1,2,3-triazole-4-carboxylate
  • 4-[4-(bromomethyl)-5-methyl-1H-1,2,3-triazol-1-yl]-1,2,3,4-tetrahydroquinoline
  • [5-methyl-1-(1,2,3,4-tetrahydroquinolin-4-yl)-1H-1,2,3-triazol-4-yl]methanol
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