| Identification | ||
| Name | Thiophene | |
| Synonyms | Thiofuran | |
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| Molecular Structure |
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| Molecular Formula | C4H4S | |
| Molecular Weight | 84.13 | |
| CAS Registry Number | 110-02-1 | |
| EINECS | 203-729-4 | |
| Properties | ||
| Density | 1.051 | |
| Melting point | -38 ºC | |
| Boiling point | 84 ºC | |
| Refractive index | 1.527-1.529 | |
| Flash point | -9 ºC | |
| Water solubility | INSOLUBLE | |