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dppbO

Formula:                                   (C₆H₅)₂P(CH₂)₄P(O)(C₆H₅)₂ = C₂₈H₂₈OP₂

Molecular Weight:                    442.5

CAS Registry Number: [85686-00-6]

CA Index Name:                      Phosphine oxide, [4-(diphenylphosphino)butyl]diphenyl-

Other Names:                           1,4-Bis(diphenylphosphino)butane mono-oxide

                                                1,4-Bis(diphenylphosphino)butane monooxide

                                                1,4-Bis(diphenylphosphino)butane monoxide

                                                1,4-Bis(diphenylphosphino)butane oxide

                                                [4-(Diphenylphosphino)butyl]diphenylphosphine oxide

Abbreviated Name:                  dppbO

Air- and moisture-stable white crystalline powder, m. p. 183-188 ^oC.

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