| Name | α-Ketoglutaric acid | 
|---|---|
| Synonyms | 
                                
                                2-oxopentanedionic acid
                                
                                
                                 ketoglutaric acid EINECS 206-330-3 α-Oxoglutaric acid OXOGLURIC ACID α-Oxopentanedioic acid α-Ketoglutaric acid 2-Oxo-Glutaric Acid 2-Oxoglutaric Acid MFCD00004165 OXOGLUTARIC ACID Pentanedioic acid, 2-oxo- 2-Ketoglutaric acid 2-Oxopentanedioic acid α-keto-Glutaric acid Glutaric acid, 2-oxo- 2-Oxo-1,5-pentanedioic acid Alphaketoglutaric acid  | 
                        
| Density | 1.5±0.1 g/cm3 | 
|---|---|
| Boiling Point | 345.6±25.0 °C at 760 mmHg | 
| Molecular Formula | C5H6O5 | 
| Molecular Weight | 146.098 | 
| Flash Point | 177.0±19.7 °C | 
| Exact Mass | 146.021530 | 
| LogP | -1.43 | 
| Vapour Pressure | 0.0±1.6 mmHg at 25°C | 
| Index of Refraction | 1.494 |