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网站主页CAS数据库列表 2751-90-8更多图谱四苯基溴化膦(2751-90-8)Raman光谱

四苯基溴化膦

产品名称 四苯基溴化膦

CAS号2751-90-8

分子式C24H20BrP

分子量419.29

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  • Mass

    MS-NW-7420          
    tetraphenylphosphonium bromide
    C24H20BrP           (Mass of molecular ion:    418)
    

       Source Temperature: 190 °C
       Sample Temperature: 300 °C
       Direct, 75 eV
    

          18.0       3.5
          27.0       1.0
          39.0       4.2
          50.0       4.4
          51.0      11.3
          52.0       3.2
          57.0       3.4
          63.0       2.5
          65.0       2.2
          74.0       1.7
          75.0       1.3
          76.0       1.8
          77.0       7.9
          78.0      12.8
          79.0       2.7
          80.0       6.2
          81.0       3.0
          82.0       6.4
          83.0       1.6
          89.0       1.1
          91.0       1.0
         102.0       1.1
         107.0      16.7
         108.0      38.8
         109.0       3.5
         115.0       4.5
         128.0       1.6
         131.0       2.2
         133.0       3.9
         139.0       2.1
         141.0       1.8
         151.0       1.3
         152.0       9.9
         153.0       3.4
         154.0       4.4
         157.0       4.8
         170.0       3.2
         181.0       1.9
         182.0       1.1
         183.0      76.7
         184.0      16.4
         185.0      11.9
         186.0       1.6
         228.0       1.1
         230.0       1.2
         257.0       1.6
         259.0       2.6
         260.0       2.9
         261.0      18.9
         262.0     100.0
         263.0      19.9
         264.0       1.9
         337.0       3.5
         338.0       6.0
         339.0      26.5
         340.0       7.1
         341.0       1.0
    

400 MHz in CDCl3


  • 1H NMR 399.65 MHz
    C24 H20 Br P 0.040 g : 0.5 ml CDCl3
    tetraphenylphosphonium bromide
    ChemicalStructure
        Assign.     Shift(ppm)
    A 7.949 B 7.835 C 7.650

         Hz     ppm     Int.
    

       3187.01   7.975    243
       3185.79   7.972    215
       3184.94   7.970    263
       3183.72   7.967    171
       3181.40   7.961    179
       3179.44   7.956    576
       3177.49   7.951    614
       3175.66   7.947    247
       3173.22   7.940    260
       3172.00   7.937    442
       3171.14   7.935    382
       3170.65   7.934    369
       3169.92   7.932    470
       3168.58   7.929    254
       3142.09   7.863    134
       3140.26   7.858    544
       3139.65   7.857    393
       3138.67   7.854    375
       3136.72   7.849    583
       3135.99   7.847    428
       3135.13   7.845    387
       3133.91   7.842    444
       3133.42   7.841    524
       3132.32   7.838    975
       3130.37   7.833    556
       3129.76   7.832    578
       3128.66   7.829    949
       3127.32   7.826    438
       3124.76   7.819    566
       3124.15   7.818    470
       3123.05   7.815    325
       3121.22   7.810    517
       3120.61   7.809    423
       3069.70   7.681    153
       3067.87   7.677    740
       3067.38   7.676    715
       3066.77   7.674    955
       3065.92   7.672    516
       3064.94   7.670    371
       3061.52   7.661    246
       3059.45   7.656    860
       3058.23   7.653    763
       3056.64   7.649    262
       3054.93   7.645    764
       3054.32   7.643    710
       3053.71   7.641   1000
       3052.86   7.639    524
       3048.46   7.628    251
       3046.39   7.623    837
       3045.17   7.620    758
    

in CDCl3



KBr disc



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