Dichlorophenylphosphine [ 644-97-3 ]
 
                | mp | −51 °C(lit.) | 
| bp | 222 °C759 mm Hg(lit.) | 
| density | 1.319 g/mL at 25 °C(lit.) | 
| refractive index | n | 
| Fp | >230 °F | 
| Water Solubility | Reacts | 
| Sensitive | Moisture Sensitive | 
| BRN | 508189 | 
| CAS DataBase Reference | 644-97-3(CAS DataBase Reference) | 
| NIST Chemistry Reference | Phosphonous dichloride, phenyl-(644-97-3) | 
| EPA Substance Registry System | Phosphonous dichloride, phenyl-(644-97-3) |