2,6-吡啶二羧酸二乙酯

Mass

MS-IW-7565          
diethyl 2,6-pyridinedicarboxylate
C11H13NO4           (Mass of molecular ion:    223)

   Source Temperature: 140 °C
   Sample Temperature: 120 °C
   Direct, 75 eV

      27.0       2.4
      29.0       9.2
      39.0       1.0
      50.0       1.7
      51.0       2.5
      52.0       1.3
      52.5       1.7
      66.0       1.8
      76.0       1.7
      77.0       7.4
      78.0       7.4
      79.0       4.1
      94.0       1.2
     104.0       1.0
     105.0      35.5
     106.0       5.7
     122.0       2.1
     123.0      13.4
     124.0       1.7
     150.0      17.0
     151.0     100.0
     152.0       9.8
     178.0       9.6
     179.0      13.9
     180.0       1.5
     223.0       2.0

Assign. Shift(ppm) A 8.296 B 8.031 C 4.499 D 1.465

     Hz     ppm     Int.

   3319.95   8.308    270
   3312.13   8.288    334
   3217.04   8.050    108
   3209.47   8.031    119
   3208.98   8.030    108
   3201.42   8.011     84
   1808.96   4.527    161
   1801.76   4.509    487
   1794.68   4.491    510
   1787.60   4.473    171
    592.77   1.484    512
    585.69   1.466   1000
    578.49   1.448    528