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网站主页CAS数据库列表 78902-09-7更多图谱苯二酰亚氨乙醛二乙基乙缩醛(78902-09-7)核磁图(1HNMR)

苯二酰亚氨乙醛二乙基乙缩醛

产品名称 苯二酰亚氨乙醛二乙基乙缩醛

CAS号78902-09-7

分子式C14H17NO4

分子量263.29


  • Mass

    MS-NW-9608          
    phthalimidoacetaldehyde diethyl acetal
    C14H17NO4           (Mass of molecular ion:    263)
    

       Source Temperature: 170 °C
       Sample Temperature: 100 °C
       Direct, 75 eV
    

          27.0       1.2
          29.0       4.1
          31.0       1.4
          43.0       1.3
          44.0       1.9
          45.0       1.5
          47.0      41.4
          50.0       1.4
          51.0       1.1
          72.0       1.5
          75.0      45.7
          76.0       5.5
          77.0       5.1
         102.0       1.0
         103.0     100.0
         104.0      10.2
         105.0       3.4
         116.0       1.3
         117.0       1.2
         130.0       1.2
         132.0       1.7
         133.0       4.9
         144.0       1.2
         145.0       1.0
         160.0      16.9
         161.0       6.3
         162.0       1.6
         172.0       4.3
         173.0       2.0
         174.0       1.2
         189.0       1.6
         190.0      13.8
         191.0       1.6
         217.0       7.9
         218.0      20.1
         219.0       3.6
    

400 MHz in CDCl3


  • 1H NMR 399.65 MHz
    C14 H17 N O4 0.040 g : 0.5 ml CDCl3
    phthalimidoacetaldehyde diethyl acetal
    ChemicalStructure
        Assign.     Shift(ppm)
    A 7.859 B 7.730 C 4.892 D 3.838 E *1 3.745 F *1 3.549 G 1.164

         Hz     ppm     Int.
    

       3145.63   7.871    175
       3142.58   7.864    177
       3140.01   7.857    162
       3137.08   7.850    233
       3097.29   7.751     32
       3093.38   7.741    220
       3090.21   7.733    150
       3087.89   7.727    171
       3084.84   7.719    175
       1961.18   4.908     72
       1955.32   4.893    156
       1949.58   4.879     76
       1536.87   3.846    314
       1531.13   3.832    313
       1512.57   3.785     36
       1505.49   3.768    114
       1503.17   3.762     54
       1498.41   3.750    122
       1496.09   3.744    148
       1491.33   3.732     49
       1489.01   3.726    145
       1481.93   3.709     46
       1433.47   3.587     43
       1426.39   3.570    135
       1424.07   3.564     46
       1419.31   3.552    142
       1416.99   3.546    118
       1412.35   3.534     54
       1409.91   3.528    113
       1402.95   3.511     36
        472.53   1.183    501
        465.45   1.165   1000
        458.37   1.147    505
    

in CDCl3



KBr disc



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