3,4-二氟苯甲酸

Mass

MS-NW-9216          
3,4-difluorobenzoic acid
C7H4F2O2            (Mass of molecular ion:    158)

   Source Temperature: 260 °C
   Sample Temperature: 160 °C
   Reservoir, 75 eV

      28.0       1.1
      31.0       3.1
      37.0       2.1
      38.0       1.2
      45.0       3.6
      50.0       4.2
      51.0       1.4
      56.0       1.6
      56.5       1.8
      57.0       3.2
      61.0       3.4
      62.0       6.1
      63.0      24.9
      64.0       1.8
      65.0       1.2
      68.0       4.2
      69.0       2.1
      70.5       2.7
      73.0       1.0
      74.0       3.4
      75.0       2.8
      81.0       3.0
      83.0       1.0
      87.0       1.4
      88.0       2.6
      92.0       1.6
      93.0       4.1
      94.0       2.9
     101.0       2.0
     112.0       4.1
     113.0      65.9
     114.0       6.7
     130.0       1.6
     141.0     100.0
     142.0       7.7
     158.0      78.1
     159.0       6.0