| M | 72.15 |
|---|---|
| D | 0.626 |
| b.p | 36 °C |
| m.p | -130 °C |




| Clear colorless liquid | Complying |
| Acidity (as Acetic acid) | <= 0.001% |
| Color (APHA Pt-Co) | <= 5 |
| Subs. darkened by Sulfuric Acid | Complying |
| Assay (GC on anhydrous basis) | >= 96% |
| Residue after evaporation | <= 0.0003%w/w |
| Sulfur compounds (as S) | <= 0.005% |
| Benzene | <= 0.001%v/v |
| Water (KF) | <= 0.005%w/w |