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-Propenoic acid,3-(1h-indol-7-yl)-2-methyl-
  • 1-Allyl-4oxoquinoline
  • 3-(1-Amino-2-hydroxyethyl)benzamide
  • Methyl 2-chloro-2-(3,4,5-trifluorophenyl)acetate
  • [(4-Chlorobutoxy)methyl]cyclopentane
  • N1-(3-aminophenyl)-4-bromobenzene-1,2-diamine
  • N1-Isopropyl-1H-pyrrole-1,3,4-triamine
  • 5,7-Dibromo-8-ethoxy-2-methylquinoline
  • N-[(piperidin-3-yl)methyl]cyclobutanamine
  • Methyl 6-(1-(4-iodophenyl)-3-methylbutylamino)nicotinate