1,3-二氮杂螺[4,5]癸烷-2,4-二酮(702-62-5)质谱(MS)

Mass

MS-IW-5226          
1,3-diazaspiro(4.5)decane-2,4-dione
C8H12N2O2           (Mass of molecular ion:    168)

   Source Temperature: 170 °C
   Sample Temperature: 160 °C
   Direct, 75 eV

      26.0       1.9
      27.0      11.3
      28.0       7.0
      29.0       3.7
      30.0       1.1
      38.0       1.2
      39.0      10.6
      40.0       3.2
      41.0      32.8
      42.0      13.5
      43.0      10.0
      44.0       4.9
      50.0       1.6
      51.0       3.1
      52.0       4.0
      53.0       5.1
      54.0      40.1
      55.0      12.0
      56.0      11.1
      57.0       1.3
      61.0       1.6
      65.0       2.1
      66.0       2.7
      67.0       6.2
      68.0       9.0
      69.0      24.0
      70.0       3.3
      76.0       1.0
      77.0       4.0
      78.0       3.9
      79.0       8.1
      80.0       6.3
      81.0       5.0
      82.0      10.8
      83.0       1.5
      85.0       2.2
      92.0       3.7
      93.0       1.7
      94.0       2.6
      95.0       3.4
      96.0      16.4
      97.0      23.6
      98.0       2.7
     100.0       9.6
     103.0       1.4
     104.0       1.3
     105.0       1.3
     106.0       4.6
     107.0       5.6
     108.0       2.9
     112.0      36.0
     113.0      99.9
     114.0       6.6
     121.0       1.0
     122.0       2.3
     123.0       3.5
     124.0       1.1
     125.0      20.0
     126.0       7.6
     127.0       1.3
     139.0      11.0
     140.0       5.4
     168.0     100.0
     169.0      10.3