1-甲基-3-哌啶甲酸乙酯

Mass

MS-NW-7601          
ethyl 1-methyl-3-piperidinecarboxylate
C9H17NO2            (Mass of molecular ion:    171)

   Source Temperature: 250 °C
   Sample Temperature: 170 °C
   Reservoir, 75 eV

      15.0       6.2
      17.0       1.0
      18.0       4.6
      26.0       3.7
      27.0      15.3
      28.0       7.9
      29.0      13.6
      30.0       4.9
      31.0       3.2
      39.0       8.1
      40.0       2.0
      41.0      10.8
      42.0      44.0
      43.0     100.0
      44.0      23.8
      45.0       2.4
      51.0       1.4
      52.0       1.6
      53.0       3.9
      54.0       5.0
      55.0      11.2
      56.0       6.9
      57.0      11.4
      58.0      23.8
      59.0       1.5
      65.0       1.4
      66.0       1.1
      67.0       2.3
      68.0       5.5
      69.0       3.1
      70.0      54.7
      71.0      36.2
      72.0       2.4
      73.0       6.4
      79.0       1.6
      80.0       1.5
      81.0       2.4
      82.0       7.7
      83.0       4.8
      84.0       8.9
      91.0       3.8
      92.0       3.3
      93.0       1.3
      94.0       3.7
      95.0       1.2
      96.0      18.8
      97.0      19.6
      98.0      56.9
      99.0       5.7
     101.0       5.7
     110.0       1.9
     112.0       1.2
     114.0       6.7
     124.0       5.9
     125.0       3.1
     126.0      37.5
     127.0       3.7
     128.0       1.4
     140.0       1.3
     142.0      88.7
     143.0      10.0
     144.0       1.0
     156.0       9.6
     157.0       1.1
     170.0      30.3
     171.0      46.1
     172.0       5.1

Assign. Shift(ppm) A 4.131 B 2.947 C 2.704 D 2.570 E 2.279 F 2.112 G 1.95 J 1.728 K 1.592 L 1.413 M 1.254

     Hz     ppm     Int.

   1662.35   4.160     78
   1661.50   4.158     85
   1655.15   4.142    214
   1654.42   4.140    230
   1647.95   4.124    220
   1647.22   4.122    235
   1640.75   4.106     81
   1640.14   4.104     84
   1177.73   2.947     36
   1168.58   2.925     37
   1086.79   2.720     36
   1075.81   2.692     37
   1037.84   2.597     49
   1033.94   2.588     30
   1031.25   2.581     39
   1030.76   2.580     40
   1026.86   2.570     72
   1022.95   2.560     39
   1020.26   2.553     34
   1016.48   2.544     56
    910.89   2.280   1000
    854.13   2.138     31
    843.63   2.111     56
    783.81   1.962     61
    781.49   1.956     76
    777.95   1.947     45
    772.95   1.935     49
    769.65   1.926     51
    764.77   1.914     38
    702.39   1.758     32
    698.49   1.748     39
    695.19   1.740     34
    688.96   1.724     53
    685.06   1.715     61
    681.88   1.707     46
    653.56   1.636     34
    645.75   1.616     31
    641.85   1.607     54
    640.14   1.602     30
    637.82   1.596     31
    630.62   1.578     43
    628.42   1.573     38
    569.95   1.427     32
    566.16   1.417     32
    557.13   1.395     30
    508.42   1.273    415
    501.22   1.255    723
    494.14   1.237    424