2-甲氧基-3-仲丁基吡嗪(24168-70-5)质谱(MS)

Mass

MS-IW-0943          
2-sec-butyl-3-methoxypyrazine
C9H14N2O            (Mass of molecular ion:    166)

   Source Temperature: 230 °C
   Sample Temperature: 170 °C
   Reservoir, 75 eV

      15.0       2.2
      26.0       1.1
      27.0       4.9
      28.0       6.5
      29.0       7.7
      39.0       6.9
      40.0       8.7
      41.0      13.0
      42.0       5.5
      51.0       1.4
      52.0       4.5
      53.0       4.9
      54.0       5.7
      55.0       3.0
      56.0       5.6
      57.0       1.9
      65.0       1.6
      66.0       2.3
      67.0       3.3
      68.0       6.9
      69.0       2.5
      78.0       4.5
      79.0       4.7
      80.0       5.1
      81.0       8.9
      82.0       2.9
      83.0       2.4
      92.0       2.7
      93.0       5.6
      94.0       4.3
      95.0       7.1
      96.0       1.2
     105.0      12.1
     106.0       2.6
     107.0       6.4
     108.0       5.7
     109.0      13.9
     110.0       1.8
     111.0       1.9
     118.0       1.2
     119.0       6.7
     120.0       2.1
     121.0       2.5
     122.0       1.4
     123.0      16.6
     124.0      64.6
     125.0       4.9
     133.0       1.2
     135.0       2.2
     136.0       1.1
     137.0      31.1
     138.0     100.0
     139.0       8.6
     151.0      45.5
     152.0       4.5
     165.0       1.6
     166.0       1.4