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N,N-二甲基乙酰基乙酰胺

产品名称 N,N-二甲基乙酰基乙酰胺

CAS号2044-64-6

分子式C6H11NO2

分子量129.16

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  • Mass

    MS-NW-2102          
    N,N-dimethylacetoacetamide
    C6H11NO2            (Mass of molecular ion:    129)
    

       Source Temperature: 250 °C
       Sample Temperature: 170 °C
       Reservoir, 75 eV
    

          14.0       1.5
          15.0      13.2
          18.0       4.2
          26.0       1.1
          27.0       3.4
          28.0       4.9
          29.0       1.3
          30.0       6.4
          39.0       1.7
          40.0       1.1
          41.0       2.3
          42.0      15.5
          43.0      57.2
          44.0     100.0
          45.0      60.5
          46.0       6.5
          55.0       1.3
          56.0       1.5
          58.0       6.4
          69.0       5.0
          72.0      28.5
          73.0       1.2
          84.0       2.6
          85.0      10.2
          86.0       7.5
          87.0       9.9
         101.0       2.7
         112.0       1.8
         114.0       3.0
         129.0      29.7
         130.0       2.1
    

90 MHz in CDCl3


  • 1H NMR 89.56 MHz
    C6 H11 N O2 0.05 ml : 0.5 ml CDCl3
    N,N-dimethylacetoacetamide
    ChemicalStructure
        Assign.     Shift(ppm)
    A 15. B 5.153 C 3.567 D 3.003 E 2.981 F 2.969 G 2.264 J 1.942

         Hz     ppm     Int.
    

        462.04   5.160     37
        461.30   5.151     37
        319.58   3.569    346
        269.04   3.005   1000
        267.09   2.983    586
        265.99   2.970    768
        202.88   2.266    699
        196.78   2.198     21
        174.32   1.947    122
        173.71   1.940    124
    

in CDCl3



CCl4 solution



liquid film