STEARIC ACID GLYCIDYL ESTER

Mass

MS-IW-0843          
2,3-epoxypropyl stearate
C21H40O3            (Mass of molecular ion:    340)

   Source Temperature: 170 °C
   Sample Temperature: 150 °C
   Direct, 75 eV

      26.0       1.6
      27.0       6.3
      28.0       3.8
      29.0      15.6
      31.0       2.6
      39.0       3.2
      41.0      29.3
      42.0       7.6
      43.0      49.5
      44.0       2.1
      45.0       1.9
      53.0       1.6
      54.0       3.4
      55.0      39.9
      56.0      13.3
      57.0      57.7
      58.0       3.9
      59.0       1.6
      60.0      14.5
      61.0       7.7
      67.0       7.6
      68.0       4.7
      69.0      24.9
      70.0       9.8
      71.0      26.1
      72.0       1.9
      73.0      22.9
      74.0       3.4
      79.0       2.4
      80.0       1.6
      81.0      10.4
      82.0       7.5
      83.0      25.9
      84.0      27.0
      85.0      20.5
      86.0       2.0
      87.0       6.9
      88.0       3.6
      93.0       2.6
      94.0       2.0
      95.0      12.2
      96.0       7.9
      97.0      27.2
      98.0      70.9
      99.0      11.6
     100.0       2.7
     101.0       3.8
     102.0       1.7
     107.0       2.2
     108.0       1.4
     109.0       8.0
     110.0       4.5
     111.0      17.8
     112.0      23.7
     113.0       7.3
     114.0       1.4
     115.0       6.6
     116.0      92.9
     117.0      10.2
     118.0       1.1
     121.0       3.9
     122.0       1.3
     123.0       5.4
     124.0       3.2
     125.0       8.9
     126.0       6.4
     127.0       4.3
     128.0       1.0
     129.0     100.0
     130.0       9.6
     131.0       1.2
     135.0       3.3
     136.0       1.1
     137.0       3.7
     138.0       2.3
     139.0       4.6
     140.0       4.6
     141.0       3.2
     143.0      12.7
     144.0       1.9
     149.0       2.1
     151.0       2.0
     152.0       2.0
     153.0       3.4
     154.0       9.4
     155.0       3.3
     157.0       5.1
     158.0       2.3
     163.0       1.2
     165.0       1.6
     166.0       1.8
     167.0       2.9
     168.0       4.6
     169.0       2.3
     171.0      17.1
     172.0       4.2
     179.0       1.3
     180.0       1.5
     181.0       2.1
     182.0       2.4
     183.0       1.5
     185.0      42.8
     186.0       5.9
     193.0       1.1
     195.0       1.8
     196.0       2.6
     197.0       1.1
     199.0      10.1
     200.0       1.7
     209.0       1.6
     210.0       5.9
     211.0       1.8
     213.0       6.7
     214.0       1.4
     222.0       2.3
     223.0       2.3
     224.0       3.0
     225.0       1.6
     227.0      13.1
     228.0       2.7
     237.0       1.5
     238.0       1.6
     241.0      27.0
     242.0       4.7
     247.0       1.1
     248.0       1.7
     249.0       1.6
     255.0      11.6
     256.0       2.2
     263.0       1.0
     264.0       3.4
     265.0       3.4
     266.0      11.0
     267.0      33.7
     268.0       6.7
     269.0       6.0
     270.0       1.2
     278.0       1.3
     283.0       8.2
     284.0      48.4
     285.0      10.6
     286.0       1.3
     291.0       1.1
     297.0      33.5
     298.0       7.0
     299.0       1.0
     309.0       1.2
     310.0       1.0
     311.0      11.2
     312.0       3.4
     325.0       1.4
     339.0       3.8
     340.0      15.0
     341.0       6.3
     342.0       1.2

Assign. Shift(ppm) A *1 4.413 B *1 3.917 C 3.207 D 2.844 E 2.647 F 2.349 G 1.634 J 1.29 K 1.26 L 0.879

     Hz     ppm     Int.

   1771.73   4.434     44
   1768.55   4.426     44
   1759.40   4.403     50
   1756.35   4.395     50
   1574.46   3.940     46
   1568.12   3.924     47
   1562.13   3.909     41
   1555.91   3.894     42
   1141.24   2.856     55
   1137.08   2.846     64
   1136.35   2.844     68
   1132.20   2.833     59
   1061.52   2.657     55
   1058.84   2.650     55
   1056.64   2.644     50
   1053.96   2.638     48
    946.90   2.370     70
    939.45   2.351    113
    931.76   2.332     81
    653.32   1.635     36
    526.86   1.319     46
    517.09   1.294    102
    515.38   1.290     98
    512.45   1.283     97
    501.83   1.256   1000
    358.52   0.898     62
    351.81   0.881    199
    344.73   0.863     77