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网站主页CAS数据库列表 87-41-2更多图谱苯酞(87-41-2)核磁图(13CNMR)

苯酞

产品名称 苯酞

CAS号87-41-2

分子式C8H6O2

分子量134.13

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  • Mass

    MS-NW-8708          
    phthalide
    C8H6O2              (Mass of molecular ion:    134)
    

       Source Temperature: 260 °C
       Sample Temperature: 150 °C
       Reservoir, 75 eV
    

          28.0       1.0
          37.0       1.5
          38.0       2.8
          39.0       2.7
          50.0       9.1
          51.0      11.6
          52.0       2.6
          61.0       1.0
          62.0       1.7
          63.0       3.2
          66.0       1.9
          74.0       3.4
          75.0       2.8
          76.0       9.1
          77.0      41.3
          78.0       3.7
          89.0       1.7
         104.0       2.5
         105.0     100.0
         106.0       7.8
         133.0      11.6
         134.0      32.5
         135.0       3.1
    

90 MHz in CDCl3


  • 1H NMR 89.56 MHz
    C8 H6 O2 0.040 g : 0.5 ml CDCl3
    phthalide
    ChemicalStructure
        Assign.     Shift(ppm)
    A 7.91 B 7.68 C 7.60 D 7.50 E 5.33

         Hz     ppm     Int.
    

        712.81   7.960    132
        711.44   7.944    108
        711.00   7.939    100
        710.50   7.934     94
        709.31   7.920     39
        708.19   7.908     58
        704.75   7.870    204
        703.75   7.858    197
        703.19   7.852    204
        698.69   7.802     49
        697.31   7.786     66
        693.06   7.739     34
        691.44   7.721    153
        690.56   7.711     79
        689.56   7.700    120
        687.25   7.674     96
        684.56   7.644    396
        682.81   7.625    305
        681.94   7.615    110
        680.13   7.595    271
        678.13   7.572    148
        677.31   7.563    252
        676.50   7.554    239
        675.63   7.544    285
        674.69   7.534    234
        673.81   7.524    221
        673.06   7.516    134
        672.25   7.507     77
        671.38   7.497     48
        670.44   7.486     95
        669.50   7.476    137
        668.63   7.466    119
        667.94   7.459     74
        667.00   7.448     52
        666.19   7.439     51
        665.50   7.431     64
        664.88   7.424     41
        477.25   5.329   1000
    

in CDCl3



CCl4 solution



KBr disc



nujol mull



4880 A,200 M,powder