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1H-Pyrazole-3-boronic acid pinacol ester, 95%
CAS: 844501-71-9 | C9H15BN2O2 | 194.041 g/mol
$503.11 - $1680.58
Chemical Identifiers
| CAS | 844501-71-9 |
|---|---|
| Molecular Formula | C9H15BN2O2 |
| Molecular Weight (g/mol) | 194.041 |
| MDL Number | MFCD07368044 |
| InChI Key | KWLOIDOKWUESNM-UHFFFAOYSA-N |
| Synonym | 3-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl-1h-pyrazole, 5-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl-1h-pyrazole, 1h-pyrazole-3-boronic acid pinacol ester, pyrazole-3-boronic acid pinacol ester, 3-4,4,5,5-tetramethyl-1,3,2-dioxaborolane-pyrazole, 3-tetramethyl-1,3,2-dioxaborolan-2-yl-1h-pyrazole, 1h-pyrazole-5-boronic acid pinacol ester, 3-4,4,5,5-tetramethyl-1,3,2-dioxabolone-pyrrazole, 1h-pyrazol-3-yl-boronic acid pinacol ester, 3-4,4,5,5-tetramethyl-1,3,2-dioxaborolone-pyrrazole |
| PubChem CID | 21931539 |
| IUPAC Name | 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole |
| SMILES | B1(OC(C(O1)(C)C)(C)C)C2=CC=NN2 |
| Catalog Number | Mfr. No. | Quantity | Price | Quantity | |||||
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| Catalog Number | Mfr. No. | Quantity | Price | Quantity | |||||
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AAH2761903
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Thermo Scientific Chemicals
H2761903 |
1 g |
Each for $503.11
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AAH2761906
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Thermo Scientific Chemicals
H2761906 |
5 g |
Each for $1,680.58
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Description
1H-Pyrazole-3-boronic acid pinacol ester is used as an intermediate in organic synthesis.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Applications1H-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.
Chemical Identifiers
| 844501-71-9 | |
| 194.041 | |
| KWLOIDOKWUESNM-UHFFFAOYSA-N | |
| 21931539 | |
| B1(OC(C(O1)(C)C)(C)C)C2=CC=NN2 |
| C9H15BN2O2 | |
| MFCD07368044 | |
| 3-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl-1h-pyrazole, 5-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl-1h-pyrazole, 1h-pyrazole-3-boronic acid pinacol ester, pyrazole-3-boronic acid pinacol ester, 3-4,4,5,5-tetramethyl-1,3,2-dioxaborolane-pyrazole, 3-tetramethyl-1,3,2-dioxaborolan-2-yl-1h-pyrazole, 1h-pyrazole-5-boronic acid pinacol ester, 3-4,4,5,5-tetramethyl-1,3,2-dioxabolone-pyrrazole, 1h-pyrazol-3-yl-boronic acid pinacol ester, 3-4,4,5,5-tetramethyl-1,3,2-dioxaborolone-pyrrazole | |
| 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole |
Specifications
| 844501-71-9 | |
| C9H15BN2O2 | |
| 1 g | |
| Insoluble in water. | |
| B1(OC(C(O1)(C)C)(C)C)C2=CC=NN2 | |
| 194.041 | |
| 194.04 | |
| 1H-Pyrazole-3-boronic acid pinacol ester |
| 105°C to 108°C | |
| MFCD07368044 | |
| 3-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl-1h-pyrazole, 5-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl-1h-pyrazole, 1h-pyrazole-3-boronic acid pinacol ester, pyrazole-3-boronic acid pinacol ester, 3-4,4,5,5-tetramethyl-1,3,2-dioxaborolane-pyrazole, 3-tetramethyl-1,3,2-dioxaborolan-2-yl-1h-pyrazole, 1h-pyrazole-5-boronic acid pinacol ester, 3-4,4,5,5-tetramethyl-1,3,2-dioxabolone-pyrrazole, 1h-pyrazol-3-yl-boronic acid pinacol ester, 3-4,4,5,5-tetramethyl-1,3,2-dioxaborolone-pyrrazole | |
| KWLOIDOKWUESNM-UHFFFAOYSA-N | |
| 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole | |
| 21931539 | |
| 95% |
Safety and Handling
GHS H Statement
H315-H319-H335
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.
P261-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P362-P501c
H315-H319-H335
TSCA : No
Recommended Storage : Ambient temperatures
RUO – Research Use Only