4-氯-3-甲基-1-氧吡啶

Mass

MS-IW-2944          
4-chloro-3-methylpyridine 1-oxide
C6H6ClNO            (Mass of molecular ion:    143)

   Source Temperature: 210 °C
   Sample Temperature: 160 °C
   Reservoir, 75 eV

      26.0       1.3
      27.0       5.3
      28.0       5.1
      29.0       1.5
      30.0       1.5
      36.0       1.0
      37.0       3.6
      38.0       5.6
      39.0      13.2
      40.0       1.2
      41.0       1.4
      42.0       2.1
      43.0      11.9
      49.0       2.5
      50.0       8.9
      51.0      23.7
      52.0      12.6
      53.0      34.7
      54.0       2.7
      55.0       1.0
      60.0       1.1
      61.0       4.4
      62.0       6.5
      63.0      11.7
      64.0       5.0
      65.0       9.8
      66.0       1.2
      71.5       3.9
      72.0       2.3
      72.5       1.3
      73.0      10.7
      74.0       3.9
      75.0       5.5
      76.0       1.9
      77.0       7.6
      78.0       5.2
      79.0       1.4
      80.0       9.7
      81.0      12.0
      85.0       1.0
      87.0      12.3
      88.0       4.8
      89.0       4.4
      90.0       5.8
      91.0       3.6
      92.0       8.3
      99.0       4.0
     100.0       1.9
     101.0       2.0
     114.0       7.7
     115.0      11.6
     116.0       6.3
     117.0       3.9
     118.0       1.2
     126.0       2.9
     127.0      11.1
     128.0       1.7
     129.0       3.7
     140.0       1.9
     141.0       2.2
     142.0       1.1
     143.0     100.0
     144.0       7.3
     145.0      32.6
     146.0       2.3
     157.0       1.5

Parameter ppm Hz D(A) 8.12 D(B) 7.17 D(C) 7.95 J(A,B) 0.0 J(A,C) 2.1 J(B,C) 6.8 D(D) 2.32 ABRAMOVITCH,R.A. & DAVIS,J.B. J.CHEM.SOC.B 1966, 1137

     Hz     ppm     Int.

   2437.07   8.124    614
   2435.03   8.117    664
   2389.49   7.965    325
   2387.44   7.958    300
   2382.66   7.942    343
   2380.61   7.935    319
   2154.34   7.181    639
   2147.62   7.159    603
    695.99   2.320   1000