1H-Pyrazole-4-boronic acid
ALDRICH/706256 - ≥95.0%
Synonym: 4-Pyrazoleboronic acid; Pyrazol-4-ylboronic acid
CAS Number: 763120-58-7
Empirical Formula (Hill Notation): C3H5BN2O2
Molecular Weight: 111.90
MDL Number: MFCD07368251
Linear Formula: C3H5BN2O2
Product Type: Chemical
| assay | ≥95.0% |
| form | solid |
| InChI | 1S/C3H5BN2O2/c7-4(8)3-1-5 |
| InChI key | KEZNMOUMHOZFRA-UHFFFAOYSA |
| mp | 146-151 °C |
| Quality Level | 100 ![]() |
| SMILES string | OB(O)c1cn[nH]c1 |
| storage temp. | 2-8°C |
| Application: | May contain varying amounts of anhydride |
| Packaging: | 1 g in glass bottle |
| Packaging: | 250 mg in glass insert |
| Symbol | GHS07 |
| Signal word | Warning |
| Hazard statements | H315 - H319 - H335 |
| Precautionary statements | P302 + P352 - P305 + P351 + P338 |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 26 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 3 |
| Purity | ≥95.0% |
| mp | 146-151 °C |
| Storage Temp. | 2-8°C |
| UNSPSC | 12352103 |


