N,N-二甲基甲酰胺

Mass

MS-NW-0574          
N,N-dimethylformamide
C3H7NO              (Mass of molecular ion:     73)

   Source Temperature: 280 °C
   Sample Temperature: 170 °C
   Reservoir, 75 eV

      14.0       1.6
      15.0      15.3
      18.0      14.7
      27.0       2.6
      28.0      15.4
      29.0       7.5
      30.0      21.9
      39.0       1.1
      40.0       3.2
      41.0       3.9
      42.0      32.3
      43.0       7.9
      44.0      83.6
      45.0       2.3
      56.0       1.4
      58.0       7.8
      72.0       7.6
      73.0     100.0
      74.0       3.9

Assign. Shift(ppm) A 8.019 B 2.970 C 2.883

     Hz     ppm     Int.

    718.25   8.020    114
    266.06   2.971   1000
    258.25   2.884    890
    252.81   2.823     33
    250.13   2.793     22