胡椒醛(120-57-0)红外图谱(IR3)

Mass

MS-NW-1673          
piperonal
C8H6O3              (Mass of molecular ion:    150)

   Source Temperature: 240 °C
   Sample Temperature: 180 °C
   Reservoir, 75 eV

      28.0       1.8
      29.0       5.4
      37.0       3.1
      38.0       5.9
      39.0       6.4
      49.0       1.1
      50.0       3.6
      51.0       3.4
      53.0       4.4
      61.0       6.7
      62.0       8.6
      63.0      23.8
      64.0       5.6
      65.0      14.8
      66.0       2.0
      74.0       2.6
      77.0       1.1
      79.0       1.3
      91.0      10.4
      92.0       1.4
     119.0       6.7
     120.0       1.0
     121.0      26.8
     122.0       2.9
     149.0     100.0
     150.0      95.5
     151.0       8.8
     152.0       1.0