AZELAIC ACID DI(2-ETHYLHEXYL) ESTER

Mass

MS-KW-0560          
bis(2-ethylhexyl) azelate
C25H48O4            (Mass of molecular ion:    412)

   Source Temperature: 160 °C
   Sample Temperature: 120 °C
   Direct, 75 eV

      27.0       1.6
      29.0       5.2
      39.0       1.0
      41.0      12.4
      42.0       4.3
      43.0      19.1
      54.0       1.0
      55.0      20.6
      56.0       8.7
      57.0      41.6
      58.0       2.0
      67.0       2.1
      68.0       1.8
      69.0       9.5
      70.0      30.8
      71.0      31.5
      72.0       1.9
      73.0       1.4
      81.0       2.0
      82.0       4.6
      83.0      17.7
      84.0       9.8
      85.0       1.3
      87.0       1.2
      97.0       6.7
      98.0       7.0
      99.0       1.0
     101.0       1.3
     110.0       1.0
     111.0       3.9
     112.0      47.8
     113.0      20.6
     114.0       1.9
     123.0       1.2
     124.0       1.3
     125.0       7.1
     126.0       1.4
     127.0       1.2
     128.0       1.5
     129.0       9.7
     144.0       4.9
     152.0      10.8
     153.0       2.4
     154.0       1.9
     157.0       3.4
     170.0       6.3
     171.0     100.0
     172.0      10.8
     173.0       1.6
     189.0      11.4
     190.0       1.1
     241.0       3.0
     256.0       2.2
     282.0       1.3
     283.0      15.6
     284.0       3.1
     301.0      12.0
     302.0       2.3

Assign. Shift(ppm) A *1 3.994 B *1 3.975 C 2.295 D 1.620 E 1.566 F 1.36 G 1.32 J 0.895 K 0.891

     Hz     ppm     Int.

   1607.18   4.021     44
   1601.45   4.006     57
   1596.32   3.993    340
   1594.61   3.989    329
   1590.58   3.979    331
   1588.63   3.974    316
   1583.62   3.962     48
   1577.76   3.947     43
    924.93   2.314    269
    917.61   2.296    446
    909.92   2.277    286
    654.55   1.638    117
    647.59   1.620    154
    640.87   1.604    119
    631.96   1.581     88
    625.86   1.566     97
    619.76   1.551     80
    557.01   1.394     70
    555.67   1.390     71
    549.20   1.374    200
    541.63   1.355    308
    534.31   1.337    356
    528.81   1.323    564
    522.71   1.308    333
    518.56   1.298    473
    515.39   1.290    724
    514.29   1.287    699
    363.77   0.910    634
    357.92   0.896    682
    356.33   0.892   1000
    350.84   0.878    277
    348.76   0.873    451