| M | 72.11 |
|---|---|
| D | 0.89 |
| b.p | 65-66 °C |
| m.p | -108.4 °C |



| Clear colorless liquid | Complying |
| Acidity (as Acetic acid) | <= 0.002% |
| Free Amines (Kaiser) | <= 0.0002% |
| Assay (GC on anhydrous basis) | >= 99.9% |
| Peroxides (as H202) | <= 0.005% |
| Residue after evaporation | <= 0.0005%w/w |
| Stabilizer (BHT) | 0.02-0.03%w/w |
| Water (KF) | <= 0.01%w/w |
| Iron (Fe) | <= 0.1ppm |
| Magnesium (Mg) | <= 0.1ppm |
| Lead (Pb) | <= 0.1ppm |
| Zinc (Zn) | <= 0.1ppm |