2,3,4-三甲基苯甲酸(1076-47-7)红外图谱(IR2)

Mass

MS-IW-9253          
2,3,4-trimethylbenzoic acid
C10H12O2            (Mass of molecular ion:    164)

   Source Temperature: 220 °C
   Sample Temperature: 150 °C
   Reservoir, 75 eV

      18.0       3.9
      27.0       6.8
      28.0       3.8
      29.0       1.4
      38.0       1.5
      39.0      13.9
      40.0       1.6
      41.0      11.0
      43.0       3.5
      44.0       1.3
      45.0       2.1
      50.0       3.9
      51.0      13.8
      51.5       4.0
      52.0       4.0
      53.0       6.2
      55.0       1.6
      57.0       2.2
      57.5       5.1
      58.0       6.5
      58.5       1.0
      59.0       1.8
      62.0       2.2
      63.0       6.9
      64.0       1.6
      65.0      10.7
      65.5       6.8
      66.0       3.4
      67.0       1.6
      71.0       1.3
      72.0       1.9
      72.5       1.1
      73.0       5.1
      73.5       1.1
      74.0       2.4
      74.5       5.5
      75.0       2.5
      76.0       1.5
      77.0      20.9
      78.0       6.6
      79.0       7.8
      81.0       1.1
      82.0       2.2
      89.0       2.5
      91.0      30.2
      92.0       3.5
      93.0       4.7
     102.0       2.7
     103.0      17.3
     104.0       5.8
     105.0      28.7
     106.0       2.6
     107.0       1.2
     115.0      10.9
     116.0       3.5
     117.0      33.2
     118.0      36.0
     119.0      94.7
     120.0      12.7
     121.0       4.9
     131.0       2.2
     133.0       1.3
     135.0       1.0
     145.0       1.2
     146.0      90.4
     147.0      33.2
     148.0       3.5
     149.0      28.2
     150.0       2.9
     163.0       4.9
     164.0     100.0
     165.0      11.5
     166.0       1.0