| Name | Erlotinib Impurity 48 |
| Synonyms | Erlotinib Impurity 48 Benzenamine, 3-(2-bromoethenyl)- Erlotinib Hydrochloride iMpurity 48 |
| CAS | 2304005-44-3 |
| Molecular Formula | C8H8BrN |
| Molar Mass | 198.06 |
| Density | 1.531±0.06 g/cm3(Predicted) |
| Boling Point | 312.9±25.0 °C(Predicted) |
| pKa | 4.23±0.10(Predicted) |