A5464412
1-Methylpyrazole-4-boronic acid pinacol ester , 97% , 761446-44-0
Synonym(s):
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-Methyl-4-pyrazoleboronic acid pinacol ester;2-(1-Methylpyrazol-4-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane;4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1-methylpyrazole
CAS NO.：761446-44-0
Empirical Formula: C10H17BN2O2
Molecular Weight: 208.07
MDL number: MFCD03789259
EINECS: 616-293-9
| Pack Size | Price | Stock | Quantity |
| 250MG | RMB23.20 | In Stock |
|
| 1G | RMB28.00 | In Stock |
|
| 5G | RMB31.20 | In Stock |
|
| 25G | RMB120.00 | In Stock |
|
| 100g | RMB479.20 | In Stock |
|
| 500g | RMB2395.20 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 59-64 °C(lit.) |
| Boiling point: | 308.3±15.0 °C(Predicted) |
| Density | 1.05±0.1 g/cm3(Predicted) |
| storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
| solubility | Chloroform (slightly), Methanol (Slightly) |
| pka | 2.09±0.10(Predicted) |
| form | Crystals |
| color | Off-white to yellow |
| Water Solubility | Slightly soluble in water. |
| InChI | InChI=1S/C10H17BN2O2/c1-9(2)10(3,4)15-11(14-9)8-6-12-13(5)7-8/h6-7H,1-5H3 |
| InChIKey | UCNGGGYMLHAMJG-UHFFFAOYSA-N |
| SMILES | N1(C)C=C(B2OC(C)(C)C(C)(C)O2)C=N1 |
Description and Uses
suzuki reaction
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H302-H315-H319-H335 |
| Precautionary statements | P261-P305+P351+P338-P280a-P304+P340-P405-P501a-P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313 |
| Hazard Codes | Xn,F,Xi |
| Risk Statements | 22-36/37/38 |
| Safety Statements | 26-36-37/39 |
| WGK Germany | 3 |
| Hazard Note | Irritant/Flammable |
| TSCA | No |
| HazardClass | IRRITANT |
| HS Code | 29349990 |
