| M | 92.57 |
|---|---|
| D | 0.89 |
| b.p | 77-78 °C |
| m.p | -123 °C |

| Clear colorless liquid | Complying |
| Color (APHA Pt-Co) | max. 10 |
| Assay (GC on anhydrous basis) | min. 99.8% |
| Acidity (as HCl) | max. 0.001% |
| Alkalinity (as Ammonia) | max. 0.0005% |
| Water (KF) | max. 0.01%w/w |
| Residue after evaporation | max. 0.0005%w/w |
| UV Trans. 230nm | min. 70% |
| UV Trans. 240nm | min. 90% |
| UV Trans. 260nm | min. 96% |