DODECANEDIOIC ACID DIETHYL ESTER

Mass

MS-NW-7833          
diethyl dodecanedioate
C16H30O4            (Mass of molecular ion:    286)

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

      18.0       1.7
      26.0       1.2
      27.0      11.6
      28.0       6.8
      29.0      47.4
      30.0       1.4
      31.0       2.3
      39.0       6.1
      40.0       1.8
      41.0      40.2
      42.0      10.1
      43.0      21.6
      44.0       1.0
      45.0      13.1
      53.0       3.4
      54.0       5.0
      55.0      52.3
      56.0       8.5
      57.0      10.9
      58.0       2.2
      59.0       4.6
      60.0      21.3
      61.0      18.2
      67.0      11.8
      68.0       5.5
      69.0      46.9
      70.0      18.4
      71.0       8.3
      73.0      16.1
      74.0       2.8
      79.0       4.2
      80.0       3.2
      81.0      14.2
      82.0       4.6
      83.0      28.7
      84.0      38.0
      85.0       5.1
      87.0       4.5
      88.0      45.9
      89.0       5.3
      91.0       1.7
      92.0       1.2
      93.0       5.5
      94.0       2.7
      95.0       8.5
      96.0       7.7
      97.0      24.0
      98.0     100.0
      99.0       8.3
     101.0      28.1
     102.0       3.2
     105.0       1.1
     106.0       1.1
     107.0       5.3
     108.0       3.7
     109.0       7.0
     110.0       5.3
     111.0      21.8
     112.0      37.2
     113.0       4.1
     114.0       1.1
     115.0       7.9
     116.0       2.1
     119.0       1.2
     121.0       2.6
     122.0       1.6
     123.0       4.3
     124.0       3.8
     125.0       8.9
     126.0       4.5
     127.0       1.4
     128.0       1.3
     129.0       7.4
     130.0       3.2
     133.0       1.8
     134.0       4.3
     135.0      20.4
     136.0       2.7
     137.0       2.1
     138.0       4.8
     139.0       2.5
     140.0       1.0
     142.0       2.4
     143.0       8.7
     144.0       3.0
     147.0       2.1
     148.0       2.5
     149.0      10.3
     150.0       2.5
     151.0       2.8
     152.0      13.9
     153.0      42.1
     154.0       5.3
     155.0       1.8
     156.0       3.3
     157.0      15.4
     158.0       3.0
     159.0       1.4
     165.0       1.9
     166.0      10.1
     167.0       8.0
     168.0       1.5
     171.0       2.5
     172.0       1.0
     175.0       1.1
     176.0       2.2
     177.0       1.8
     184.0       8.1
     185.0       2.6
     186.0       5.9
     193.0       1.5
     194.0      11.0
     195.0       5.3
     196.0       1.3
     198.0       7.1
     199.0      82.0
     200.0      11.7
     201.0       1.3
     212.0       1.5
     213.0       2.4
     214.0       6.9
     215.0       1.2
     240.0       4.8
     241.0      85.6
     242.0      13.5
     243.0       1.9
     286.0       2.8
     287.0       1.7

Assign. Shift(ppm) A 4.124 B 2.284 C 1.614 D 1.35 to 1.24 E 1.256

     Hz     ppm     Int.

   1658.94   4.151    175
   1651.73   4.133    480
   1644.65   4.116    483
   1637.45   4.098    174
    920.41   2.304    256
    912.96   2.285    406
    905.27   2.266    278
    659.42   1.650     36
    652.34   1.633    102
    645.14   1.615    141
    637.82   1.596    101
    632.69   1.584     30
    630.49   1.578     34
    513.55   1.285    510
    508.54   1.273    713
    501.34   1.255   1000
    494.26   1.237    525