| Identification |
| Name: | 3,4-Thiophenedicarboxylicacid |
| Synonyms: | NSC 672208;NSC 81793;Thiophene-3,4-dicarboxylic acid; |
| CAS: | 4282-29-5 |
| Molecular Formula: | C6H4O4S |
| Molecular Weight: | 172.16 |
| InChI: | InChI=1/C6H4O4S/c7-5(8)3-1-11-2-4(3)6(9)10/h1-2H,(H,7,8)(H,9,10)/p-2 |
| Molecular Structure: |
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| Properties |
| Melting Point: | 227-231 °C
|
| Flash Point: | 199.3°C |
| Boiling Point: | 405.9°Cat760mmHg |
| Density: | 1.655g/cm3 |
| Refractive index: | 1.662 |
| Appearance: | yellow to beige-pinkish or light brown crystalline |
| Flash Point: | 199.3°C |
| Safety Data |
| Hazard Symbols |
Xi: Irritant
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