5-Acetylthiophene-2-carboxylic acid
- Product Name5-Acetylthiophene-2-carboxylic acid
- CAS4066-41-5
- CBNumberCB3666393
- MFC7H6O3S
- MW170.19
- EINECS609-857-0
- MDL NumberMFCD00055512
- MOL File4066-41-5.mol
- MSDS FileSDS
Chemical Properties
| Melting point | 210-212°C |
| Boiling point | 385.2±27.0 °C(Predicted) |
| Density | 1.383 |
| storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
| solubility | soluble in Methanol |
| form | powder to crystal |
| pka | 2.95±0.10(Predicted) |
| color | White to Yellow |
| BRN | 128897 |
| InChI | InChI=1S/C7H6O3S/c1-4(8)5-2-3-6(11-5)7(9)10/h2-3H,1H3,(H,9,10) |
| InChIKey | LIKIMWYKJUFVJP-UHFFFAOYSA-N |
| SMILES | C1(C(O)=O)SC(C(C)=O)=CC=1 |
| CAS DataBase Reference | 4066-41-5(CAS DataBase Reference) |
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,Xn | |||||||||
| Risk Statements | 36/37/38-22 | |||||||||
| Safety Statements | 26-36/37/39-36 | |||||||||
| Hazard Note | Irritant | |||||||||
| HS Code | 2934999090 | |||||||||
| NFPA 704: |
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