| Name | Tris(hydroxymethyl)aminomethane | 
|---|---|
| Synonyms | 
                                
                                Tris acidimetric
                                
                                
                                 Trimethylol Aminomethane Q1XZ1Q1Q THAM Tris (VAN) 2-Amino-2-(hydroxymethyl)-1,3-propanediol 1,3-Propanediol, 2-amino-2- (hydroxymethyl)- Trometamolum TRIS Trometamol 2-Amino-2-(hydroxymethyl)propan-1,3-diol tris (Hydroxymethyl) aminomethane Tris(hydroxymethyl)methanamine 1,3-Propanediol, 2-amino-2-(hydroxymethyl)- 2-Amino-2-hydroxymethyl-1,3-propanediol Tri(hydroxymethyl)aminomethane EINECS 201-064-4 amino-2-(hydroxymethyl)-1,3-propanediol, 2- Sigma 7-9(R) tris(hydroxymethyl)methylamine Tromethamolum Trometamole 741883 1,3-Propanediol, 2-methyl- Trizma(R) base Tris(hydroxymethyl)aminomethane Tromethamine  | 
                        
| Density | 1.3±0.1 g/cm3 | 
|---|---|
| Boiling Point | 357.0±37.0 °C at 760 mmHg | 
| Molecular Formula | C4H11NO3 | 
| Molecular Weight | 121.135 | 
| Flash Point | 169.7±26.5 °C | 
| Exact Mass | 121.073891 | 
| LogP | -1.38 | 
| Vapour Pressure | 0.0±1.8 mmHg at 25°C | 
| Index of Refraction | 1.544 |