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

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Names

[ CAS No. ]:
844891-04-9

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

[Synonym ]:
1,3,5-trimethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazole
1H-Pyrazole, 1,3,5-trimethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-
1,3,5-TRIMETHYL-4-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-1H-PYRAZOLE

Chemical & Physical Properties

[ Density]:
1.0±0.1 g/cm3

[ Boiling Point ]:
335.7±42.0 °C at 760 mmHg

[ Melting Point ]:
91-93ºC

[ Molecular Formula ]:
C12H21BN2O2

[ Molecular Weight ]:
236.118

[ Flash Point ]:
156.8±27.9 °C

[ Exact Mass ]:
236.169601

[ PSA ]:
36.28000

[ LogP ]:
1.33610

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

[ Index of Refraction ]:
1.504

[ Storage condition ]:
2-8°C

Safety Information

[ Hazard Codes ]:
Xn:Harmful

[ Risk Phrases ]:
R22;R36/37/38

[ Safety Phrases ]:
26-36/37/39-36-22

[ HS Code ]:
2934999090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 3,5-dimethylpyrazole-4-boronic acid, pinacol ester
  • methyl iodide
  • Isopropoxyboronic acid pinacol ester
  • Pinacol
  • (1,3,5-TRIMETHYL-1H-PYRAZOL-4-YL)BORONIC ACID
  • 4-Bromo-3,5-dimethylpyrazole
  • 4-Bromo-1,3,5-Trimethyl-1H-Pyrazole

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

  • 5-(Trifluoromethyl)-1,3-oxazole
  • Methyl 3-(hydroxymethyl)-4-methoxybenzoate
  • 1-(Piperidin-3-yl)ethane-1-thiol
  • 3-(3-Butyl-5-isopropyl-2,6-dioxo-1,2,3,6-tetrahydro-pyrimidin-4-yloxy)-5-methyl-benzonitrile
  • 1-Ethyl-6-indol-1-yl-5-isopropyl-1H-pyrimidine-2,4-dione
  • 4-Chloro-3-(5-isopropyl-2,6-dimethoxy-pyrimidine-4-carbonyl)-5-methyl-benzonitrile
  • 3-(1,3-Diethyl-5-isopropyl-2,6-dioxo-pyrimidine-4-carbonyl)-5-methyl-benzonitrile
  • 1-(6-Bromopyridin-3-yl)ethanamine hydrochloride
  • 3-(5-Isopropyl-2,6-dimethoxy-pyrimidin-4-yl)-quinoline
  • Ethyl 1-ethyl-4-oxo-3-piperidinecarboxylate hydrochloride
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