5-Ethyl-thiophene-2-carboxylic acid
- Product Name5-Ethyl-thiophene-2-carboxylic acid
- CAS23229-72-3
- CBNumberCB3251304
- MFC7H8O2S
- MW156.2
- MDL NumberMFCD00130089
- MOL File23229-72-3.mol
- MSDS FileSDS
Chemical Properties
| Melting point | 69 °C |
| Boiling point | 286.1±28.0 °C(Predicted) |
| Density | 1.257±0.06 g/cm3(Predicted) |
| storage temp. | 2-8°C |
| form | solid |
| pka | 3.69±0.10(Predicted) |
| Appearance | Off-white to light brown Solid |
| InChI | 1S/C7H8O2S/c1-2-5-3-4-6(10-5)7(8)9/h3-4H,2H2,1H3,(H,8,9) |
| InChIKey | ZVBNGIDVTPTFCL-UHFFFAOYSA-N |
| SMILES | CCc1ccc(s1)C(O)=O |
| CAS DataBase Reference | 23229-72-3(CAS DataBase Reference) |
| UNSPSC Code | 12352106 |
| NACRES | NA.21 |
Safety
| Symbol(GHS) |
|
| Signal word | Warning |
| Hazard statements | H315-H319-H335 |
| Precautionary statements | P264-P280-P305+P351+P338-P337+P313P-P264-P280-P302+P352-P321-P332+P313-P362 |
| Hazard Codes | Xi |
| WGK Germany | WGK 3 |
| HazardClass | IRRITANT |
| HS Code | 2934999090 |
| Storage Class | 6.1C - Combustible acute toxic Cat.3 toxic compounds or compounds which causing chronic effects |
| Hazard Classifications | Eye Irrit. 2 |
