| Structural formula |  |
| Uses | Aprotic polar solvent, can be used in a polar organic reactions, anionic polymerization, ion coordination polymerization solvent ;can be used for reduction, alkylation and condensation reaction as solvent, also as Grignard and similar synthetic media, also as a non-polluting cleaning agent, extraction agent, diluent, medical aid and resin solvent. |
| Molecular formula | C6H14O3 |
| Molecular weight | 134.18（134.17） |
| CAS | 111-96-6 |
| EINECS RN | 203-924-4 |
| InChI | 1S/C6H14O3/c1-7-3-5-9-6-4-8-2/h3-6H2,1-2H3 |
| Appearance | colorless transparent liquid with an ether smell |
| Boiling point(101.3kPa) | 159.76℃（162s℃） |
| Freezing point | —64.04 |
| Specific gravity(25℃/4℃) | 0.9467 |
| Refractive index(25℃) | 1.4097（1.407-1.409） |
| Flash point | 60℃(close). 63℃(open) (57℃) |
| Melting point | －64～－68℃（－64℃） |
| Density | 0.9440 g/mL（0.937） |
| Surface tension（mN/M）20℃ | 31.1 |
| Solubility | Can be miscible with water, alcohol, ether, hydrocarbons |
| Viscosity(20℃) | 0.981mPa.s（25）、1.06（20） |
| Chemical properties | colorless liquid having an ether smell; stable property, not easy to react; , decomposition occurs in the presence of an acidic catalyst at high temperature; with oxygen to form Peroxide. |
| Purity(GC)% | ≥99.5 |
| Moisture% | ≤0.1 |
| Acidity(as HAC)% | ≤0.020（0.015） |
| Peroxide(as H2O2)% | ≤0.005 |
| Packing | 190kg |
