| M | 87.12 |
|---|---|
| D | 0.937 |
| b.p | 164-166 °C |
| m.p | -20 °C |


| Clear colorless liquid | Complying |
| Assay (GC on anhydrous basis) | >= 99.8% |
| Residue after evaporation | <= 0.002%w/w |
| Water (KF) | <= 0.03%w/w |
| UV Trans. 270nm | >= 10% |
| UV Trans. 300nm | >= 80% |
| UV Trans. 360nm | >= 98% |
| UV Trans. 400nm | >= 98% |