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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
      ·Zip code : 051430
      ·Tel : +86-311-85500777
      ·Fax : +86-311-85500777
      ·Contact : Miss Liu
      ·E-mail:
        sales@shengjiachem.com
       
      2-Bromonaphthalene
       
       
      【Product name】: 2-Bromonaphthalene
      【CAS.NO】: 580-13-2;180-13-2
      【Molecular formula】: C10H7Br
      【Molecular weight】: 207.0666
      【Assay】: >98%
      【Physical Properties】:
      1. Properties: White or slight yellow needle-like crystal.
      2. Density (g/mL,25/4℃) : 1.60
      3. Relative density (20℃,4℃) : 1.6050
      4. Melting point (ºC) : 59℃ (54~56℃)
      5. Boiling point (ºC, Atmospheric pressure) : 281.5
      6. Boiling point (ºC,5.2kPa) : uncertain
      7. Index of refraction at Room temperature (n25) : 1.638260
      8. Flash point (ºC) : uncertain
      9. Specific rotation (º) : uncertain
      10. Spontaneous combustion point or ignition temperature (ºC) : uncertain
      11. Vapor pressure (kPa,25ºC) : uncertain
      12. Saturated Vapor pressure (kPa,60ºC) : uncertain
      13. Heat of combustion (KJ/mol) : uncertain
      14. Critical temperature (ºC) : uncertain
      15. Critical pressure (KPa) : uncertain
      16. Log value of partition coefficient of Oil and water (octanol/water): uncertain
      17. Upper explosive limit (%,V/V) : uncertain
      18. Lower explosive limit (%,V/V) : uncertain
      19. Solubility: Soluble in benzene, ethanol, ethyl ether, chloroform and carbon disulfide, slightly soluble in water.
       
       
       
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