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Alfa Aesar™ 1H-Pyrazole-3-boronic acid pinacol ester, 95%

$2,348.95 - $2,348.95

Chemical Identifiers

Chemical Name or Material 1H-Pyrazole-3-boronic acid pinacol ester
CAS 844501-71-9
Molecular Formula C9H15BN2O2
Formula Weight 194.04
MDL Number MFCD07368044
Synonym 3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole
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Products
Catalog Number Mfr. No. Quantity Price Quantity    

AAH2761906

 
alfa aesar™
H2761906
5g Each for $2,348.95
Description & Specifications

Specifications

Formula Weight 194.04
Chemical Name or Material 1H-Pyrazole-3-boronic acid pinacol ester
Assay 95%
Molecular Formula C9H15BN2O2
MDL Number MFCD07368044
CAS 844501-71-9
Synonym 3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole
Health Hazard 1 Warning
Health Hazard 2 GHS H Statement
H315-H319-H335
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.
Health Hazard 3 GHS P Statement
P261-P280-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapors/spray.
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.
Melting Point 105° to 108°C
Quantity 5g

Applications
1H-Pyrazole-3-boronic acid pinacol ester is used as an intermediate in organic synthesis.

Solubility
Insoluble in water.

Notes
Store in cool, dry conditions. Keep container tightly closed. Incompatible with oxidizing agents.

Safety and Handling

Warning

GHS P Statement
P261-P280-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapors/spray.
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.

GHS H Statement
H315-H319-H335
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.