1-Methyl-1H-pyrazole-5-boronic acid pinacol ester, CAS No. 847818-74-0

1-Methyl-1H-pyrazole-5-boronic acid pinacol ester CAS No.847818-74-0 / Cat No.EBD51695

Formula: C10H17BN2O2

Molecular Weight:208.07

Synonyms:

1-methyl-5-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-1h-pyrazole

cbi-bb zero/005567

1h-pyrazole,1-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-

1-methyl-1h-pyrazole-5-boronic acid pinacol ester ,97%

1h-pyrazole, 1-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxabo

1-methyl-pyrazole-5-boronic acid pinacol ester

1-Methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole

1-Methyl-1H-pyrazole-5-boronic acid pinacol ester

1H-pyrazole, 1-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-

1-Methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazol

1-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole

1-methyl-5-(tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole

1-Methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazol

1-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole

1-methyl-5-(tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole

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Properties

Safety Information

Symbol:
Signal words:

Warning
Hazard statements:

H302 Harmful if swallowed.

H315 Causes skin irritation.

H319 Causes serious eye irritation.

H335 May cause respiratory irritation.
Precautionary statements:

P261 Avoid breathing dust/fume/gas/mist/vapours/spray.

P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

NMR Spectrum

Prediction： 1H NMR (CDC13, 500 MHz): delta 7.46 (d, J=1.9 Hz, 1H), 6.69 (d, J=1.9 Hz, 1H), 4.06 (s, 3H), 1.32 (s, 12H, CH3 of pinacolate)

¹H NMR

¹³C NMR