| Property | Specification (Tri Ethylene Glycol - TEG) |
| Appearance | Colorless, clear liquid |
| Color | Colorless |
| Odor | Slightly sweet odor |
| Molecular Formula | C?H??O? |
| Molecular Weight | 150.17 g/mol |
| Density (at 25°C) | 1.126 - 1.130 g/cm³ |
| Boiling Point | 288°C |
| Freezing Point | 18.3°C |
| Flash Point | 170°C |
| Solubility | Soluble in water, alcohols, and ethers |
| pH (in 10% solution) | 6.0 - 7.5 |
