甲基丙烯酰胺

Mass

MS-NW-1520          
methacrylamide
C4H7NO              (Mass of molecular ion:     85)

   Source Temperature: 240 °C
   Sample Temperature: 170 °C
   Reservoir, 75 eV

      15.0       2.0
      16.0       1.6
      17.0       2.0
      18.0       1.9
      26.0       2.4
      27.0       4.5
      28.0       3.7
      30.0       2.1
      37.0       5.3
      38.0       9.9
      39.0      53.5
      40.0      14.3
      41.0     100.0
      42.0      19.8
      43.0       2.0
      44.0      48.7
      45.0       3.8
      46.0       1.1
      52.0       1.4
      53.0       2.1
      57.0       1.0
      68.0       2.3
      69.0      21.6
      70.0       1.5
      85.0      82.5
      86.0       4.6

Assign. Shift(ppm) A 1.965 B 5.395 C 5.767 D 6.2 J(A,B)=-1.6HZ J(A,C)=-1.0HZ J(B,C)=1.0HZ

     Hz     ppm     Int.

    518.19   5.786     81
    517.31   5.777    281
    516.31   5.765    416
    515.38   5.755    301
    514.44   5.745    101
    486.06   5.428     68
    484.44   5.410    223
    483.38   5.398    244
    482.88   5.392    249
    481.81   5.380    226
    481.25   5.374    112
    480.25   5.363     75
    177.13   1.978    862
    176.19   1.968   1000
    175.56   1.961    996
    174.56   1.950    890
    171.50   1.915     32