3-乙基-5,5-二甲基咪唑烷-2,4-二酮(37021-15-1)质谱(MS)

Mass

MS-IW-5941          
3-ethyl-5,5-dimethyl-2,4-imidazolidinedione
C7H12N2O2           (Mass of molecular ion:    156)

   Source Temperature: 120 °C
   Sample Temperature:  90 °C
   Direct, 75 eV

      15.0       2.6
      27.0       2.7
      28.0       3.8
      29.0       3.2
      30.0       4.6
      39.0       3.8
      40.0       1.7
      41.0       8.4
      42.0      74.5
      43.0       3.2
      44.0       6.2
      56.0       5.5
      57.0      54.0
      58.0       7.5
      69.0       1.0
      70.0       5.6
      72.0      14.7
      84.0       7.5
      99.0       3.0
     113.0      10.6
     127.0       1.2
     128.0       2.5
     141.0     100.0
     142.0       7.7
     156.0      80.2
     157.0       9.4