Chemical Properties
| Melting point | -13.99°C (estimate) |
| Boiling point | 93°C 15mm |
| Density | 0.78 |
| refractive index | 1.4370-1.4400 |
| form | clear liquid |
| color | Colorless to Almost colorless |
| Dielectric constant | 2.2（24℃） |
| CAS DataBase Reference | 19780-12-2(CAS DataBase Reference) |