Tetrahydrofuran
Тетрагідрофуран · Тетрагидрофуран · رباعي هيدرو الفوران · Τετραϋδροφουράνιο · Tetrahidrofurano · تتراهیدروفوران · Tétrahydrofurane · טטרה הידרו פוראן · टेट्राहाइड्रोफ्यूरान · Tetrahidrofurán · Tetrahidrofuran · Tetraidrofurano
| CAS | 109-99-9 |
|---|---|
| EC | 203-726-8 |
| UN | 2056 |
| Formel | C4H8O |
| Molare Masse | 72,11 g/mol |
| UEG (LEL) | 1,5 % vol |
| OEG (UEL) | 12,4 % vol |
| Flammpunkt | -14 °C |
| Zündtemperatur | 230 °C |
| Temperaturklasse | T3 |
| Gasgruppe | IIB |
| Relative Dichte des Gases oder Dampfes (Luft = 1) | 2,49 |
| GHS | Gefahr · H225, H319, H335, H351 |
Oxolane is a cyclic ether that is butane in which one hydrogen from each methyl group is substituted by an oxygen. It has a role as a polar aprotic solvent. Tetrahydrofuran appears as a clear colorless liquid with an ethereal odor. Less dense than water. Flash point 6 °F.