| Uses | Used as the resin, nitrocellulose, preparation of alkali metal oxide, and a solvent such as borane pharmaceutical extractant. Naphthalene, biphenyl, terphenyl, anthracene, 1,2-Dimethoxyethane aromatic hydrocarbons in the form complexes with sodium. |
| Molecular formula | C4H10O2 |
| Molecular weight | 90.12 |
| CAS | 110-71-4 |
| EINECS RN | 203-794-9 |
| InChI | 1S/C4H10O2/c1-5-3-4-6-2/h3-4H2,1-2H3 |
| Appearance | colorless transparent liquid with a strong smell of ether |
| Boiling point(101.3kPa) | 85℃（84-86） |
| Freezing point | —58℃ |
| Specific gravity(25℃/4℃) | |
| Refractive index(25℃) | 1.3785-1.3805 |
| Flash point | 32℃（闪点: 6ºC） |
| Melting point | -69℃ |
| Density | 0.867g/mL |
| Surface tension（mN/M）20℃ | 20.51 |
| Solubility | Water solubility:complete |
| Viscosity(20℃) | 0.47 |
| Chemical properties | colorless flammable liquid with a strong smell of ether, water-miscible, stable property, easy to react; the presence of an acidic catalyst temperature, decomposition occurs. Generated under the ac |
| Purity(GC)% | ≥99.5 |
| Moisture% | ≤0.1 |
| Acidity(as HAC)% | ≤0.015 |
| Peroxide(as H2O2)% | ≤0.005(industrial-grade) |
| Packing | 180kg |
