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      · S-(-)2, 2' -Bis(diphenylp-
      hosphino)-1, 1' -binaphthyl

      · R-(+)2, 2' -Bis(diphenylp-
      hosphino)-1, 1' -binaphthyl

      · racemic-2,2'-Bis(diphenyl
      phosphino)-1,1'-binaphthyl

      · Diphenylphosphinic acid
      · Diphenylphosphinic chloride

      ·Add:Luancheng Pharmaceutical industry development park, Shijiazhuang, China
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      2,2'-diboromo-binaphthyl
       
      【Product name】: 2,2'-diboromo-binaphthyl
      【CAS.NO】: 74866-28-7
      【Molecular formula】: C20H12Br2
      【Molecular weight】: 412.12
      【Assay】: 90~96%
      【Physical Properties】:
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