| M | 116.16 |
|---|---|
| D | 0.88 |
| b.p | 127 °C |
| m.p | -77.9 °C |


| Clear colorless liquid | Complying |
| Color (APHA Pt-Co) | max. 10 |
| Assay (GC on anhydrous basis) | min. 99.5% |
| Acidity (as Acetic acid) | max. 0.005% |
| Residue after evaporation | max. 0.0005%w/w |
| Water (KF) | max. 0.05%w/w |
| UV Trans. 260nm | min. 50% |
| UV Trans. 280nm | min. 80% |
| UV Trans. 300nm | min. 90% |
| UV Trans. 320nm | min. 95% |
| UV Trans. 360nm | min. 99% |