1-三甲基硅基吡咯酮(14468-90-7)质谱(MS)

Mass

MS-NW-8449          
1-trimethylsilyl-2-pyrrolidinone
C7H15NOSi           (Mass of molecular ion:    157)

   Source Temperature: 260 °C
   Sample Temperature: 140 °C
   Reservoir, 75 eV

      26.0       1.0
      27.0       3.2
      28.0       9.0
      29.0       3.1
      30.0       9.1
      31.0       1.4
      39.0       2.6
      40.0       2.3
      41.0      12.7
      42.0      15.0
      43.0       6.2
      44.0       2.5
      45.0       8.7
      47.0       1.4
      52.0       1.0
      55.0       2.1
      56.0       3.4
      57.0       1.6
      58.0       2.3
      59.0      10.9
      60.0       1.3
      61.0       1.6
      66.0       2.0
      67.0       1.0
      68.0       2.0
      70.0       1.7
      71.0       1.2
      72.0       2.7
      73.0      23.4
      74.0       2.4
      75.0      14.3
      76.0       1.0
      77.0       1.3
      84.0       4.2
      85.0      15.9
      86.0       3.5
      93.0       1.3
      98.0       1.3
      99.0       1.8
     100.0      10.5
     101.0       1.5
     112.0       1.3
     131.0       1.4
     140.0       1.6
     142.0     100.0
     143.0      12.2
     144.0       4.2
     147.0      29.0
     148.0       4.6
     149.0       2.3
     156.0       6.6
     157.0      19.0
     158.0       2.8
     159.0       1.0