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 |