| Testing Items | Specifications |
| Appearance | Colourless to pale yellow viscous liquid |
| Odour | Aromatic |
| Identification(IR Absorption) | Corresponds to Standard |
| Absorbance | 170-180 E 1%/1cm in methanol at 306 nm |
| Specific Gravity(25℃) | 1.049 - 1.053 |
| Refractive Index | 1.516 - 1.519 |
| Assay(GC) | 90.0% ~ 110.0% |
| 3,3,5-trimethylcyclohexanol | Not more than 0.15% |