| Identification | ||
| Name | Tetrahydrofuran | |
| Synonyms | 1,4-Epoxybutane; Butylene oxide; Cyclotetramethylene oxide; Furanidine; THF | |
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| Molecular Structure |
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| Molecular Formula | C4H8O | |
| Molecular Weight | 72.11 | |
| CAS Registry Number | 109-99-9 | |
| EINECS | 203-726-8 | |
| Properties | ||
| Density | 0.886 | |
| Melting point | -108.4 ºC | |
| Boiling point | 66 ºC | |
| Refractive index | 1.407 | |
| Flash point | -21 ºC | |
| Water solubility | miscible | |