![3-CHLOROBENZO[B]THIOPHENE-2-CARBOXYLIC ACID Structure](https://www.chemicalbook.com/CAS/GIF/21211-22-3.gif)
3-CHLOROBENZO[B]THIOPHENE-2-CARBOXYLIC ACID
- Product Name3-CHLOROBENZO[B]THIOPHENE-2-CARBOXYLIC ACID
- CAS21211-22-3
- CBNumberCB5469330
- MFC9H5ClO2S
- MW212.65
- EINECS626-897-4
- MDL NumberMFCD00014579
- MOL File21211-22-3.mol
- MSDS FileSDS
Chemical Properties
| Melting point | 268-272 °C(lit.) |
| Boiling point | 395.1±22.0 °C(Predicted) |
| Density | 1.546±0.06 g/cm3(Predicted) |
| storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
| form | powder to crystal |
| pka | 2.27±0.30(Predicted) |
| color | White to Light yellow |
| BRN | 1425602 |
| CAS DataBase Reference | 21211-22-3(CAS DataBase Reference) |
Safety
| Symbol(GHS) |
|
|||||||||
| Signal word | Warning | |||||||||
| Hazard statements | H302 | |||||||||
| Precautionary statements | P264-P270-P301+P312-P501 | |||||||||
| Hazard Codes | Xn,Xi | |||||||||
| Risk Statements | 22 | |||||||||
| Safety Statements | 26-36 | |||||||||
| WGK Germany | 3 | |||||||||
| HazardClass | IRRITANT | |||||||||
| HS Code | 29349990 | |||||||||
| NFPA 704: |
|
Preparation Products And Raw materials
3-CHLOROBENZO[B]THIOPHENE-2-CARBOXYLIC ACID Supplier
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