| M | 73.09 |
|---|---|
| D | 0.945 |
| b.p | 153 °C |
| m.p | -61 °C |



| Clear colorless liquid | Complying |
| Acidity (as Acetic acid) | <= 0.003% |
| Color (APHA Pt-Co) | <= 10 |
| Assay (GC on anhydrous basis) | >= 99.8% |
| Residue after evaporation | <= 0.0005%w/w |
| Water (KF) | <= 0.03%w/w |
| UV Trans. 270nm | >= 30% |
| UV Trans. 275nm | >= 60% |
| UV Trans. 300nm | >= 90% |
| UV Trans. 320nm | >= 97% |