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网站主页CAS数据库列表 2129-89-7更多图谱甲基二苯基氧化膦(2129-89-7)核磁图(1HNMR)

甲基二苯基氧化膦

产品名称 甲基二苯基氧化膦

CAS号2129-89-7

分子式C13H13OP

分子量216.22

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  • Mass

    MS-IW-8672          
    methyl(diphenyl)phosphine oxide
    C13H13OP            (Mass of molecular ion:    216)
    

       Source Temperature: 150 °C
       Sample Temperature: 130 °C
       Direct, 75 eV
    

          39.0       1.1
          47.0       4.2
          50.0       1.6
          51.0       8.4
          65.0       1.7
          77.0      18.5
          78.0       2.3
          91.0       4.6
          95.0       2.4
          98.0       1.2
          99.0       2.0
         107.0       1.6
         107.5       4.2
         108.0       1.6
         109.0       1.4
         121.0       2.5
         123.0       2.6
         125.0       1.4
         128.0       1.0
         139.0       7.1
         152.0       3.7
         153.0       2.9
         154.0       2.9
         165.0       1.0
         171.0       1.2
         173.0       2.1
         183.0       4.8
         199.0       3.3
         200.0       1.4
         201.0      76.2
         202.0      10.1
         215.0     100.0
         216.0      48.8
         217.0       6.5
    

400 MHz in CDCl3


  • 1H NMR 399.65 MHz
    C13 H13 O P 0.040 g : 0.5 ml CDCl3
    methyl(diphenyl)phosphine oxide
    ChemicalStructure
        Assign.     Shift(ppm)
    A 7.731 B 7.51 C 7.47 D 2.019

         Hz     ppm     Int.
    

       3102.54   7.764     39
       3100.59   7.759    241
       3099.12   7.755    311
       3097.66   7.751    151
       3094.60   7.744    101
       3092.53   7.739    378
       3090.94   7.735    341
       3088.62   7.729    250
       3087.28   7.725    323
       3085.69   7.721    157
       3082.64   7.714    102
       3080.57   7.709    380
       3078.98   7.705    320
       3012.94   7.539     76
       3011.47   7.536     84
       3009.89   7.532     45
       3008.79   7.529     46
       3006.96   7.524     65
       3005.62   7.521    208
       3004.03   7.517    215
       3001.46   7.511     80
       3000.00   7.507    136
       2998.41   7.503    302
       2996.83   7.499    286
       2995.24   7.495    114
       2992.92   7.489     79
       2991.70   7.486    231
       2990.97   7.484    321
       2989.62   7.481    203
       2988.89   7.479    255
       2988.04   7.477    315
       2986.82   7.474    157
       2985.23   7.470    215
       2983.64   7.466    346
       2983.03   7.465    307
       2982.30   7.463    287
       2980.83   7.459    338
       2978.88   7.454    116
       2976.81   7.449    149
       2975.10   7.445    133
       2973.88   7.442    154
       2972.17   7.437     96
        813.60   2.036   1000
        800.42   2.003    992
    

in CDCl3



KBr disc



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