5-Formyl-2-thiopheneboronic acid
- Product Name5-Formyl-2-thiopheneboronic acid
- CAS4347-33-5
- CBNumberCB7337822
- MFC5H5BO3S
- MW155.97
- MDL NumberMFCD02093666
- MOL File4347-33-5.mol
- MSDS FileSDS
Chemical Properties
| Melting point | 132-135 °C (lit.) |
| Boiling point | 395.1±52.0 °C(Predicted) |
| Density | 1.41±0.1 g/cm3(Predicted) |
| storage temp. | Keep in dark place,Inert atmosphere,Store in freezer, under -20°C |
| solubility | soluble in Methanol |
| form | Powder or Cyrstals |
| pka | 7.23±0.53(Predicted) |
| color | White |
| Sensitive | Air Sensitive |
| InChI | InChI=1S/C5H5BO3S/c7-3-4-1-2-5(10-4)6(8)9/h1-3,8-9H |
| InChIKey | DEQOVKFWRPOPQP-UHFFFAOYSA-N |
| SMILES | B(C1SC(C=O)=CC=1)(O)O |
| CAS DataBase Reference | 4347-33-5(CAS DataBase Reference) |
| UNSPSC Code | 12352103 |
| NACRES | NA.22 |
Safety
| Symbol(GHS) |
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| Signal word | Warning | |||||||||
| Hazard statements | H315-H319-H335 | |||||||||
| Precautionary statements | P261-P280a-P304+P340-P305+P351+P338-P405-P501a-P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313 | |||||||||
| Hazard Codes | Xi,C | |||||||||
| Risk Statements | 34-36/37/38-22 | |||||||||
| Safety Statements | 26-27-36/37/39-45-37/39 | |||||||||
| WGK Germany | 3 | |||||||||
| Hazard Note | Irritant | |||||||||
| HazardClass | IRRITANT, KEEP COLD | |||||||||
| HS Code | 29339900 | |||||||||
| Storage Class | 11 - Combustible Solids | |||||||||
| NFPA 704: |
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