9-甲基-delta-5(10)-辛-1,6-二酮(20007-72-1)质谱(MS)

Mass

MS-IW-2315          
8a-methyl-3,4,8,8a-tetrahydro-1,6(2H,7H)-naphthalenedione
C11H14O2            (Mass of molecular ion:    178)

   Source Temperature: 190 °C
   Sample Temperature: 150 °C
   Reservoir, 75 eV

      26.0       1.1
      27.0      13.8
      28.0       3.3
      29.0       6.5
      31.0       3.1
      38.0       2.0
      39.0      26.4
      40.0       6.3
      41.0      17.7
      42.0       3.0
      43.0       4.0
      45.0       2.3
      46.0       1.2
      50.0       3.8
      51.0      12.2
      52.0       8.4
      53.0      14.0
      54.0       2.6
      55.0      78.3
      56.0       3.2
      57.0       1.5
      59.0       3.8
      60.0       2.3
      62.0       1.4
      63.0       4.8
      64.0       1.7
      65.0      13.3
      66.0      12.8
      67.0      15.1
      68.0       2.3
      69.0       2.1
      74.0       2.1
      77.0      29.4
      78.0       8.6
      79.0      63.3
      80.0      36.6
      81.0       6.7
      82.0       2.4
      91.0      25.4
      92.0       5.8
      93.0      62.3
      94.0      39.0
      95.0      19.9
      96.0       2.8
      97.0       1.2
     103.0       1.6
     105.0       4.9
     106.0       3.3
     107.0      32.2
     108.0      78.3
     109.0       8.8
     110.0       1.3
     117.0       2.2
     118.0       1.4
     119.0       1.3
     120.0       1.1
     121.0     100.0
     122.0      88.5
     123.0      14.6
     124.0       3.8
     132.0       1.3
     133.0       4.3
     134.0       4.3
     135.0      30.0
     136.0      89.9
     137.0      13.7
     138.0       1.1
     145.0       2.5
     149.0       2.5
     150.0      23.8
     151.0       2.8
     160.0      43.7
     161.0       6.2
     163.0      10.5
     164.0       1.3
     177.0       1.2
     178.0      73.6
     179.0       9.0
     180.0       2.0