1,2-Phenylenediacetic acid

Mass

MS-NW-7354          
o-phenylenediacetic acid
C10H10O4            (Mass of molecular ion:    194)

   Source Temperature: 160 °C
   Sample Temperature: 140 °C
   Direct, 75 eV

      27.0       4.2
      28.0       1.0
      29.0       1.1
      38.0       2.3
      39.0      11.5
      40.0       1.1
      41.0       2.2
      44.0       1.1
      45.0       7.8
      50.0       7.2
      51.0      20.0
      51.5       1.1
      52.0       7.3
      53.0       4.6
      61.0       1.2
      62.0       4.1
      63.0      10.0
      64.0       2.1
      65.0       9.5
      66.0       1.3
      74.0       3.3
      75.0       3.6
      76.0       4.0
      77.0      56.1
      78.0      22.6
      79.0       8.1
      89.0       3.9
      90.0       1.5
      91.0      49.4
      92.0       5.5
      93.0      35.4
      94.0       3.0
     101.0       1.2
     102.0      11.7
     103.0      37.9
     104.0      61.0
     105.0     100.0
     106.0      11.3
     107.0       2.0
     119.0      14.0
     120.0       8.3
     121.0      17.2
     122.0       1.6
     130.0      71.7
     131.0      13.0
     132.0       8.7
     133.0       1.0
     147.0       9.4
     148.0      12.2
     149.0       6.3
     150.0      18.4
     151.0       2.0
     158.0      29.0
     159.0       3.5
     176.0      40.2
     177.0       5.0
     194.0      14.3
     195.0       1.7