| Name | Benzeneacetic acid, 4-chloro-2,5-difluoro- |
| Synonyms | Benzeneacetic acid, 4-chloro-2,5-difluoro- Sitagliptin Impurity 200 |
| CAS | 871035-61-9 |
| Molecular Formula | C8H5ClF2O2 |
| Molar Mass | 206.57 |
| Density | 1.505±0.06 g/cm3(Predicted) |
| Boling Point | 285.6±35.0 °C(Predicted) |
| pKa | 3.69±0.10(Predicted) |