Diethyl 1,4-dihydro-2,6-dimethyl-3,5-pyridinedicarboxylate(1149-23-1) IR2

Mass

MS-IW-6331          
diethyl 1,4-dihydro-2,6-dimethyl-3,5-pyridinedicarboxylate
C13H19NO4           (Mass of molecular ion:    253)

   Source Temperature: 150 °C
   Sample Temperature: 130 °C
   Direct, 75 eV

      18.0       3.1
      27.0       3.0
      28.0       1.6
      29.0      10.9
      39.0       3.0
      41.0       1.2
      42.0       5.7
      43.0       1.9
      45.0       1.4
      51.0       1.3
      52.0       1.4
      52.5       1.1
      53.0       2.6
      63.0       3.2
      64.0       2.8
      65.0       2.8
      66.0       2.3
      67.0       4.7
      73.0       1.9
      77.0       4.9
      78.0       1.8
      79.0       5.1
      80.0       1.3
      80.5       2.3
      81.0       1.1
      81.5       2.7
      91.0       1.5
      92.0       1.3
      93.0       1.1
      94.0       1.2
      96.0       1.7
     104.0       3.1
     105.0       3.3
     106.0      11.5
     107.0       3.8
     108.0       2.1
     122.0       1.7
     132.0       2.7
     133.0       2.4
     134.0       4.9
     135.0       1.3
     136.0       4.5
     148.0       1.4
     149.0       1.9
     150.0      14.5
     151.0      12.7
     152.0      11.7
     153.0       1.1
     160.0       2.5
     161.0       1.3
     162.0       1.9
     166.0       1.3
     177.0       8.3
     178.0      28.9
     179.0      17.3
     180.0      14.7
     181.0       1.8
     182.0       1.2
     194.0       3.3
     195.0      13.4
     196.0      48.0
     197.0       5.0
     205.0      18.6
     206.0      61.8
     207.0       9.6
     208.0      40.1
     209.0       5.2
     210.0       1.6
     222.0       4.3
     223.0       7.3
     224.0     100.0
     225.0      12.7
     226.0       1.6
     236.0       3.7
     238.0       2.2
     250.0       2.7
     251.0      43.0
     252.0      27.4
     253.0      21.3
     254.0       3.1