四氢呋喃
Тетрагідрофуран · Tetrahydrofuran · Тетрагидрофуран · رباعي هيدرو الفوران · Tetrahydrofuran · Τετραϋδροφουράνιο · Tetrahidrofurano · تتراهیدروفوران · Tétrahydrofurane · טטרה הידרו פוראן · टेट्राहाइड्रोफ्यूरान · Tetrahidrofurán
| CAS | 109-99-9 |
|---|---|
| EC | 203-726-8 |
| UN | 2056 |
| 分子式 | C4H8O |
| 摩尔质量 | 72.11 g/mol |
| 爆炸下限(LEL) | 1.5 % vol |
| 爆炸上限(UEL) | 12.4 % vol |
| 闪点 | -14 °C |
| 引燃温度 | 230 °C |
| 温度组别 | T3 |
| 气体组别 | IIB |
| 气体或蒸气的相对密度(空气 = 1) | 2.49 |
| GHS | 危险 · 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.