N,N-二甲基乙酰基乙酰胺(2044-64-6)核磁图(¹³CNMR)

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

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