Isobutyramide

Mass

MS-NW-5080          
isobutyramide
C4H9NO              (Mass of molecular ion:     87)

   Source Temperature: 260 °C
   Sample Temperature: 190 °C
   Reservoir, 75 eV

      15.0       2.9
      16.0       1.5
      17.0       1.8
      18.0       5.6
      26.0       3.7
      27.0      24.3
      28.0       8.5
      29.0       4.2
      37.0       1.6
      38.0       2.6
      39.0      12.7
      40.0       3.5
      41.0      37.7
      42.0      31.4
      43.0      70.3
      44.0     100.0
      45.0       7.3
      46.0      14.5
      51.0       1.0
      52.0       2.2
      53.0       2.3
      54.0       6.4
      55.0       7.7
      59.0      25.6
      68.0      12.0
      69.0       1.9
      70.0       1.9
      71.0       7.0
      72.0      43.6
      73.0       1.7
      86.0       4.4
      87.0      25.2
      88.0       1.7

Assign. Shift(ppm) A 6. B 2.418 C 1.176 J(B,C)=6.9HZ

     Hz     ppm     Int.

    225.00   2.513     48
    218.25   2.437     69
    211.19   2.359     60
    204.50   2.284     34
    108.56   1.213   1000
    101.69   1.136    853