physical properties:
| Melting point | -30 °C |
| Boiling point | 174 °C(lit.) |
| density | 0.735 |
| vapor density | 4.9 (vs air) |
| vapor pressure | 1 mm Hg ( 16.5 °C) |
| refractive index | n20/D 1.411(lit.) |
| Fp | 115 °F |
| storage temp. | Store below +30°C. |
| solubility | 0.00005g/l |
| form | Liquid |
| Specific Gravity | 0.731 (20/4℃) |
| color | Colorless |
| Relative polarity | -0.3 |
| Odor Threshold | 0.87ppm |
| purity wt% | min 99% |