| M | 98.96 |
|---|---|
| D | 1.25 |
| b.p | 81 - 85 °C |
| m.p | -35 °C |



| Clear colorless liquid | Complying |
| Acidity (as HCl) | <= 0.002% |
| Color (APHA Pt-Co) | <= 10 |
| Assay (GC on anhydrous basis) | >= 99.9% |
| Residue after evaporation | <= 0.0003%w/w |
| Water (KF) | <= 0.03%w/w |
| UV Trans. 230nm | >= 20% |
| UV Trans. 240nm | >= 80% |
| UV Trans. 280nm | >= 99% |