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dpppO

Formula:                                   (C₆H₅)₂P(CH₂)₃P(O)(C₆H₅)₂ = C₂₇H₂₆OP₂

Molecular Weight:                    428.4

CAS Registry Number: [85685-99-0]

CA Index Name:                      Phosphine oxide, [3-(diphenylphosphino)propyl]diphenyl- 

Other Names:                           1,3-Bis(diphenylphosphino)propane mono-oxide

                                                1,3-Bis(diphenylphosphino)propane monooxide

                                                1,3-Bis(diphenylphosphino)propane monoxide

                                                1,3-Bis(diphenylphosphino)propane oxide

                                                [3-(Diphenylphosphino)propyl]diphenylphosphine oxide

Abbreviated Name:                  dpppO

Air- and moisture-stable white powder or fluffy needles.

Uses: Ligand for metal complex catalysis.  Organometallic and inorganic synthesis.

Highly efficient and selective Pd-catalyzed hydrocarboxylation of olefins: U.S. 5,482,596 and U.S. 5,902,898.