Specification:
| Appearance | Faintly yellow to colorless clear liquid | Faintly yellow liquid |
| Purity (%) | ≥99.0 | 99.6 |
| 2-methyl butyric acid (%) | ≤0.05 | 0 |
| Pivaloyl acid (%) | ≤0.05 | 0.03 |
| Appearance | Faintly yellow to colorless clear liquid | Faintly yellow liquid |
| Purity (%) | ≥99.0 | 99.6 |
| 2-methyl butyric acid (%) | ≤0.05 | 0 |
| Pivaloyl acid (%) | ≤0.05 | 0.03 |