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

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Names

[ 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

Click to get detail MSDS

Safety Information

[ Hazard Codes ]:
Xi

[ HS Code ]:
2934999090

Synthetic Route

Click to get detail synthetic route

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

N-(4-Chlorophenyl)-6-(cyclopropylamino)-3-pyridinecarboxamide
(4AS,8aS)-octahydro-1H-pyrano[3,4-b]pyridine
2-(1-Methylpyrrolidin-2-yl)ethanimidamide
3-(3,4-Dimethoxyphenyl)cyclobutan-1-ol
5-Methyl-8-oxa-2,5-diazaspiro[3.5]nonane
2-Methyl-5-oxa-2,8-diazaspiro[3.5]nonane
Methyl 4-oxopyrrolidine-3-carboxylate
3-(2-Aminoethyl)-4-methyl-4,5-dihydro-1,2,4-oxadiazol-5-one
2-Bromo-4-[(hydroxyamino)methyl]phenol
1-Isopentyl-4-[(4-methylpiperazino)carbonyl]-2-pyrrolidinone

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