4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1-((2-(trimethylsilyl)ethoxy)methyl)-1H-pyrazole

Names

[ CAS No. ]:
894807-98-8

[ Name ]:
4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1-((2-(trimethylsilyl)ethoxy)methyl)-1H-pyrazole

[Synonym ]:
SEM-pyrazoloboronic acid pinacol ester

Chemical & Physical Properties

[ Boiling Point ]:
395.1±27.0°C at 760 mmHg

[ Molecular Formula ]:
C15H29BN2O3Si

[ Molecular Weight ]:
324.29900

[ Exact Mass ]:
324.20400

[ PSA ]:
45.51000

[ LogP ]:
2.49460

Safety Information

[ HS Code ]:
2934999090

Synthetic Route

Precursor & DownStream

Precursor

  • Pyrazole-4-boronic acid pinacol ester
  • [2-(Chloromethoxy)ethyl](trimethyl)silane

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%