Triphenylphosphine oxideTriphenylphosphine oxide (often abbreviated TPPO) is the organophosphorus compound with the formula O\dP(C6H5)3, also written as Ph3PO or PPh3O (Ph = C6H5). It is one of the more common phosphine oxides. Read from the Chembox of the Wikipedia article Triphenylphosphine oxide, revision 1380007256.

Property

Value

Formula

C18H15OP, 278.29 g/mol

Melting point

156 °C

Boiling point

360 °C

Density

1.212 g/cm³

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