2-乙酰基-3,5-二甲基苯并(B)噻吩(6179-05-1)质谱(MS)

Mass

MS-IW-4619          
2-acetyl-3,5-dimethylbenzo(b)thiophene
C12H12OS            (Mass of molecular ion:    204)

   Source Temperature: 110 °C
   Sample Temperature: 100 °C
   Direct, 75 eV

      39.0       1.7
      43.0       3.0
      45.0       2.0
      51.0       1.4
      63.0       1.9
      67.0       1.4
      69.0       2.1
      77.0       1.2
      79.0       1.4
      80.0       1.5
      87.0       1.2
      89.0       1.2
      91.0       1.9
      94.0       2.2
      94.5       1.4
     102.0       3.9
     115.0       8.1
     116.0       1.8
     117.0       1.5
     127.0       1.3
     128.0       7.7
     129.0       1.3
     134.0       1.1
     145.0       1.0
     159.0       2.6
     160.0       5.2
     161.0      17.1
     162.0       2.2
     189.0     100.0
     190.0      13.2
     191.0       5.5
     203.0       1.2
     204.0      57.6
     205.0       8.0
     206.0       3.2