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N,N-二甲基丙酰胺

产品名称 N,N-二甲基丙酰胺

CAS号758-96-3

分子式C5H11NO

分子量101.15

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  • Mass

    MS-NW-1012          
    N,N-dimethylpropionamide
    C5H11NO             (Mass of molecular ion:    101)
    

       Source Temperature: 260 °C
       Sample Temperature: 130 °C
       Reservoir, 75 eV
    

          15.0      13.0
          18.0       5.3
          26.0       2.8
          27.0      13.1
          28.0       8.7
          29.0      53.7
          30.0       6.3
          40.0       1.2
          41.0       2.3
          42.0      20.6
          43.0       5.6
          44.0     100.0
          45.0      63.5
          46.0       8.9
          55.0       5.0
          56.0       4.7
          57.0      41.9
          58.0       9.1
          72.0      72.6
          73.0       5.0
          86.0       1.4
         100.0       3.7
         101.0      84.2
         102.0       5.0
    

90 MHz in CDCl3


  • 1H NMR 89.56 MHz
    C5 H11 N O 0.04 ml : 0.5 ml CDCl3
    N,N-dimethylpropionamide
    ChemicalStructure
        Assign.     Shift(ppm)
    A *1 3.008 B *1 2.949 C 2.334 D 1.143

         Hz     ppm     Int.
    

        269.44   3.009   1000
        266.63   2.978     48
        264.13   2.950    665
        221.00   2.468     36
        213.50   2.384    128
        206.06   2.301    144
        198.81   2.220     55
        109.31   1.221    251
        102.19   1.142    626
        101.69   1.136    366
         94.50   1.056    190
         94.00   1.050    106
    

in CDCl3



CCl4 solution



liquid film



4880 A,200 M,liquid