A5500412
1-Methyl-1H-pyrazole-5-boronic acid pinacol ester , 98% , 847818-74-0
Synonym(s):
1-Methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole;2-(1-Methyl-1H-pyrazol-5-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane;2-Methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2H-pyrazole
CAS NO.：847818-74-0
Empirical Formula: C10H17BN2O2
Molecular Weight: 208.07
MDL number: MFCD05861380
| Pack Size | Price | Stock | Quantity |
| 250MG | RMB31.20 | In Stock |
|
| 1G | RMB48.80 | In Stock |
|
| 5G | RMB96.00 | In Stock |
|
| 25g | RMB682.40 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 67-71 °C |
| Boiling point: | 308.3±15.0 °C(Predicted) |
| Density | 1.05±0.1 g/cm3(Predicted) |
| storage temp. | Inert atmosphere,Store in freezer, under -20°C |
| pka | 1.94±0.10(Predicted) |
| form | crystal |
| color | white |
| Water Solubility | Slightly soluble in water. |
| InChI | InChI=1S/C10H17BN2O2/c1-9(2)10(3,4)15-11(14-9)8-6-7-12-13(8)5/h6-7H,1-5H3 |
| InChIKey | HLXOVAMYQUFLPE-UHFFFAOYSA-N |
| SMILES | N1(C)C(B2OC(C)(C)C(C)(C)O2)=CC=N1 |
| CAS DataBase Reference | 847818-74-0(CAS DataBase Reference) |
Description and Uses
1-Methyl-1H-pyrazole-5-boronic acid pinacol ester is used as a pharmaceutical intermediate, agrochemical intermediate.
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H302-H315-H319-H335 |
| Precautionary statements | P261-P264-P270-P301+P312-P302+P352-P305+P351+P338 |
| Hazard Codes | Xn |
| Risk Statements | 22-36/37/38 |
| Safety Statements | 26 |
| WGK Germany | 3 |
| TSCA | No |
| HazardClass | IRRITANT |
| HS Code | 29349990 |
