4-Carboxyphenoxyacetic acid(19360-67-9) IR2

Mass

MS-NW-7436          
p-(carboxymethoxy)benzoic acid
C9H8O5              (Mass of molecular ion:    196)

   Source Temperature: 160 °C
   Sample Temperature: 130 °C
   Direct, 75 eV

      17.0       6.4
      18.0      26.3
      26.0       1.8
      27.0       4.2
      28.0       3.2
      29.0       3.0
      31.0       2.2
      31.5       1.0
      32.0       1.5
      37.0       4.7
      38.0       8.1
      39.0      28.4
      40.0       2.2
      42.0       1.1
      45.0       3.1
      46.0       2.9
      46.5       1.3
      50.0       4.7
      51.0       3.3
      52.0       1.0
      53.0       6.3
      55.0       8.1
      60.0       1.1
      60.5       1.8
      61.0       3.1
      62.0       5.3
      63.0       9.6
      64.0       4.6
      65.0      29.9
      66.0       3.3
      74.0       2.6
      75.0       1.2
      81.0       3.1
      92.0       2.7
      93.0      29.4
      94.0       2.5
     109.0       1.2
     110.0       1.6
     121.0     100.0
     122.0       8.6
     138.0      76.1
     139.0       6.3