Isopropyl 2-cyanoacetate

Mass

MS-IW-9148          
isopropyl cyanoacetate
C6H9NO2             (Mass of molecular ion:    127)

   Source Temperature: 220 °C
   Sample Temperature: 150 °C
   Reservoir, 75 eV

      15.0       2.9
      18.0       1.1
      26.0       1.6
      27.0      13.0
      28.0       3.6
      29.0       2.2
      31.0       1.9
      37.0       1.1
      38.0       3.9
      39.0      15.6
      40.0      15.3
      41.0      33.6
      42.0      18.6
      43.0      46.6
      44.0       9.4
      45.0      28.8
      59.0       7.3
      67.0       3.6
      68.0     100.0
      69.0       3.7
      82.0       2.3
      86.0      11.0
      87.0       1.5
     112.0       6.5

Assign. Shift(ppm) A 5.088 B 3.472 C 1.303

     Hz     ppm     Int.

   2046.26   5.121     45
   2039.92   5.105    107
   2033.69   5.089    142
   2027.47   5.074    106
   2021.12   5.058     44
   1393.80   3.488     21
   1392.46   3.485     33
   1391.60   3.483     42
   1387.82   3.473    788
    523.93   1.311   1000
    517.70   1.296    930