| melting point | 137-142 °C (lit.) |
| boiling point | 514.8±33.0 °C(Predicted) |
| Storage conditions | Inert atmosphere,Room Temperature |
| solubility | Soluble in acetone, methanol and alcoholic hydrochloric acid. |
| form | Crystalline Powder or Crystals |
| colour | White to off-white |
| susceptibility | Air Sensitive |
| BRN | 761261 |
| stability | Stable. Combustible. Incompatible with strong oxidizing agents. May be air-sensitive. |
| CAS | 1663-45-2 |
| EPA Chemical Information | Phosphine, 1,2-ethanediylbis[diphenyl-(1663-45-2) |
| NIST Chemical information | Phosphine, 1,2-ethanediylbis[diphenyl-(1663-45-2) |
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