2-Methoxy-4-nitroaniline

Mass

MS-NW-0728          
4-nitro-o-anisidine
C7H8N2O3            (Mass of molecular ion:    168)

   Source Temperature: 140 °C
   Sample Temperature: 110 °C
   Direct, 75 eV

      15.0       2.6
      18.0       2.9
      26.0       1.0
      27.0       2.2
      28.0       9.4
      29.0       1.9
      30.0       5.1
      37.0       1.7
      38.0       3.5
      39.0       5.8
      40.0       1.6
      41.0       6.9
      42.0       2.2
      50.0       5.8
      51.0      12.9
      52.0      34.8
      53.0       9.6
      54.0       3.8
      55.0       1.0
      61.0       1.6
      62.0       3.3
      63.0       6.1
      64.0       3.8
      65.0      15.3
      66.0       3.7
      67.0      13.1
      68.0       1.4
      76.0       2.0
      77.0      14.5
      78.0      12.3
      79.0      45.4
      80.0       4.7
      90.0       3.9
      91.0       5.7
      92.0      11.2
      93.0       7.6
      94.0       5.2
      95.0      12.5
     105.0       1.1
     107.0      14.0
     108.0       1.4
     110.0       2.7
     121.0       2.4
     122.0      23.4
     123.0       2.5
     138.0      28.4
     139.0       2.6
     152.0       2.3
     153.0      35.0
     154.0       2.6
     168.0     100.0
     169.0       8.7
     170.0       1.0

Assign. Shift(ppm) A 7.798 B 7.66 C 6.64 D 4.50 E 3.926 J(A,B)=2.0HZ J(A,C)=8.6HZ

     Hz     ppm     Int.

    704.56   7.867    118
    704.25   7.864    121
    702.38   7.843    121
    702.06   7.839    121
    699.63   7.812     67
    698.81   7.803     71
    695.63   7.768    145
    695.31   7.764    142
    693.63   7.745    159
    691.31   7.719     91
    686.94   7.671    258
    598.31   6.681    188
    589.81   6.586    156
    403.13   4.502    186
    351.69   3.927   1000
    346.56   3.870     93
    344.88   3.851     69