| Property | Specification (Monoethanolamine - MEA) |
| Appearance | Colorless to pale yellow liquid |
| Color | Colorless to pale yellow |
| Odor | Ammoniacal odor |
| Molecular Formula | C?H?NO |
| Molecular Weight | 61.08 g/mol |
| Density (at 25°C) | 1.01 - 1.02 g/cm³ |
| Boiling Point | 170°C |
| Freezing Point | 10.5°C |
| Flash Point | 85°C (closed cup) |
| Solubility | Completely soluble in water, alcohols, and ethers |
| pH (in 10% solution) | 11.5 - 12.5 |
