| S.No | Test | Specification |
| 1. | Description | Clear colorless to light yellowish liquid. |
| 2. | Identification by GC | |
| The retention time of the major peak in the test chromatogram should correspond to that in the standard chromatogram as obtained in the Chromatographic purity by GC. | ||
| 3. | Wet content by KF | Not more than 1.0 % |
| 4. | Chromatographic purity by GC (% area normalization) | Not less than 97.0% |