Thiophene
Tiofene · Тиофен · ثيوفين · Tiofen · Тиофен · Thiophen · Θειοφαίνιο · Tiofeno · تیوفن · थायोफिन · Tiofén · チオフェン
| CAS | 110-02-1 |
|---|---|
| EC | 203-729-4 |
| UN | 2414 |
| Formula | C4H4S |
| Molar mass | 84.14 g/mol |
| LEL | 1.5 % vol |
| UEL | 12.5 % vol |
| Flash point | -9 °C |
| Autoignition temperature | 395 °C |
| Temperature class | T2 |
| Gas group | IIA |
| Relative density of the gas or vapour (air = 1) | 2.9 |
| GHS | Danger · H225, H302, H312, H315, H318, H319, H331, H332, H335, H412 |
Thiophene is a monocyclic heteroarene that is furan in which the oxygen atom is replaced by a sulfur. It has a role as a non-polar solvent. Thiophene appears as a colorless liquid with an unpleasant odor. Insoluble in water and slightly denser than water. Flash point 30 °F.