| Identification | |
| Name: | Thieno[2,3-b]thiophene-2-carboxylicacid |
| Synonyms: | 2-Thieno[2,3-b]thiophenecarboxylicacid; |
| CAS: | 14756-75-3 |
| Molecular Formula: | C7H4O2S2 |
| Molecular Weight: | 184.24 |
| InChI: | InChI=1/C7H4O2S2/c8-6(9)5-3-4-1-2-10-7(4)11-5/h1-3H,(H,8,9) |
| Molecular Structure: | ![(C7H4O2S2) 2-Thieno[2,3-b]thiophenecarboxylicacid;](https://img.guidechem.com/casimg/14756-75-3.gif) |
| Properties | |
| Melting Point: | 236 °C |
| Flash Point: | 189.4°C |
| Boiling Point: | 389.5°Cat760mmHg |
| Density: | 1.601g/cm3 |
| Refractive index: | 1.77 |
| Flash Point: | 189.4°C |
| Safety Data | |
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