1-Methylpyrazole-4-boronic acid pinacol ester

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Names

[ CAS No. ]:
761446-44-0

[ Name ]:
1-Methylpyrazole-4-boronic acid pinacol ester

[Synonym ]:
1H-Pyrazole, 1-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-
MFCD03789259
1-Methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole
1-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazole
1-Methylpyrazole-4-boronicacidpinacolester
1-Methylpyrazole-4-boronic acid pinacol ester

Chemical & Physical Properties

[ Density]:
1.1±0.1 g/cm3

[ Boiling Point ]:
308.3±15.0 °C at 760 mmHg

[ Melting Point ]:
59-64ºC

[ Molecular Formula ]:
C10H17BN2O2

[ Molecular Weight ]:
208.07

[ Flash Point ]:
140.3±20.4 °C

[ Exact Mass ]:
208.138306

[ PSA ]:
36.28000

[ LogP ]:
0.71930

[ Vapour Pressure ]:
0.0±0.6 mmHg at 25°C

[ Index of Refraction ]:
1.505

[ Storage condition ]:
Refrigerator (+4°C)

MSDS

Click to get detail MSDS

Safety Information

[ Hazard Codes ]:
Xn:Harmful

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

[ Safety Phrases ]:
S26-S37/39

[ WGK Germany ]:
3

[ HS Code ]:
2933199090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Pyrazole-4-boronic acid pinacol ester
  • methyl iodide
  • Pinacol
  • (1-Methyl-1H-pyrazol-4-yl)boronic acid
  • 1-Methylpyrazole
  • Methyl bromide

DownStream

  • MK-8033
  • 6,6-dimethyl-2-[6-(1-methylpyrazol-4-yl)-2,3-dihydro-1,4-benzoxazin-4-yl]-5,7-dihydro-[1,3]thiazolo[5,4-c]pyridin-4-one
  • 1-methyl-4-phenylpyrazole
  • 5-(1-methylpyrazol-4-yl)naphthalene-2-carboxylic acid
  • 1-methyl-4-(4-methylphenyl)pyrazole

Customs

[ HS Code ]: 2933199090

[ Summary ]:
2933199090. other compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Related Compounds

  • 1-Methylpyrazole-4-boronic acid pinacol ester
  • 1-Boc-3-Methylpyrazole-4-boronic acid pinacol ester
  • 1-(1-Boc-4-piperidyl)-3-methylpyrazole-4-boronic Acid Pinacol Ester
  • 5-Methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole
  • 1,4-Benzodioxane-6-boronic acid, pinacol ester
  • 1-Boc-indole-4-boronic Acid Pinacol Ester
  • 4-((Cyclohexylamino)methyl)benzoic acid hydrochloride
  • 1-[(2,4-Dichlorophenyl)methyl]-N-(1,1-dimethylethyl)-2-methyl-1H-indole-3-methanamine
  • 2-Methoxy-6-(pyrazol-1-yl)-benzonitrile
  • 1H-3-Benzazepin-7-ol, 8-chloro-2,3,4,5-tetrahydro-5-(3-iodophenyl)-3-methyl-, (S)-
  • (Z)-N-(3-ethyl-4,6-difluorobenzo[d]thiazol-2(3H)-ylidene)-2,3-dihydrobenzo[b][1,4]dioxine-2-carboxamide
  • (4-Methyl-tetrahydro-furan-2-yl)-methanol
  • N-(1-cyanocyclopentyl)-2-[4-(4-fluorobenzenesulfonyl)-1,4-diazepan-1-yl]acetamide
  • 4,5,6,7-Tetrahydrobenzo[d]isoxazole-3-carbaldehyde
  • tert-Butyl-DL-alanine
  • 4-amino-N-[2-tert-butyl-1-(tetrahydro-2H-pyran-4-ylmethyl)-1H-benzimidazol-5-yl]-N-ethylbenzenesulfonamide