| Name | bis(2-hydroxyphenyl)phenylphosphine oxide |
| Synonyms | Phenol, 2,2'-(phenylphosphinylidene)bis- bis(2-hydroxyphenyl)phenylphosphine oxide |
| CAS | 112122-94-8 |
| Molecular Formula | C18H15O3P |
| Molar Mass | 310.29 |
| Density | 1.34±0.1 g/cm3(Predicted) |
| Melting Point | 240-241 °C(Solv: ethyl ether (60-29-7); hexane (110-54-3)) |
| Boling Point | 538.7±50.0 °C(Predicted) |
| pKa | 7.67±0.30(Predicted) |