Triphenylphosphine oxide
Compounds
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Triphenylphosphine oxide is the organophosphorus compound with the formula OP(C₆H₅)₃, also written as Ph₃PO or PPh₃O. This colourless crystalline compound is a common but potentially useful waste product in reactions involving triphenylphosphine. Wikipedia
Molar mass: 278.29 g/mol
Boiling point: 680°F (360°C)
Melting point: 154 to 158 °C (309 to 316 °F; 427 to 431 K)
Formula: C18H15OP
Density: 1.212g/cm^3
3D model (JSmol): Interactive image
Appearance: white crystals