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2,2-二苯基丙酸

产品名称 2,2-二苯基丙酸

CAS号5558-66-7

分子式C15H14O2

分子量226.27

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  • Mass

    MS-NW-6571          
    2,2-diphenylpropionic acid
    C15H14O2            (Mass of molecular ion:    226)
    

       Source Temperature: 170 °C
       Sample Temperature: 110 °C
       Direct, 75 eV
    

          17.0       6.3
          18.0      29.8
          28.0       1.6
          39.0       2.1
          43.0       1.0
          50.0       1.4
          51.0       5.3
          63.0       2.0
          69.0       1.3
          75.0       1.1
          76.0       3.2
          77.0      13.2
          78.0       1.8
          82.0       2.2
          82.5       2.5
          83.0       4.3
          89.0       4.4
          89.5       1.6
          90.0       1.4
         102.0       1.7
         103.0      24.7
         104.0       2.7
         105.0       1.5
         115.0       1.7
         139.0       1.1
         152.0       2.4
         153.0       1.8
         164.0       1.0
         165.0      14.7
         166.0      12.6
         167.0       5.9
         178.0       4.2
         179.0       5.3
         180.0       3.1
         181.0     100.0
         182.0      16.0
         183.0       1.4
         226.0      18.1
         227.0       3.0
    

90 MHz in CDCl3


  • 1H NMR 89.56 MHz
    C15 H14 O2 0.049 g : 0.5 ml CDCl3
    2,2-diphenylpropionic acid
    ChemicalStructure
        Assign.     Shift(ppm)
    A 11. B 7.39 to 7.15 C 1.921

         Hz     ppm     Int.
    

        651.12   7.271   1000
        172.01   1.921    206
    

in CDCl3



KBr disc



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