DL-3-Aminoisobutyric acid

Mass

MS-NW-5055          
(+-)-3-amino-2-methylpropionic acid
C4H9NO2 H2O         (Mass of molecular ion:    103)

   Source Temperature: 170 °C
   Sample Temperature: 120 °C
   Direct, 75 eV

      18.0       2.4
      27.0       2.6
      28.0       7.6
      29.0       2.1
      30.0     100.0
      31.0       1.7
      39.0       1.5
      41.0       2.9
      42.0       2.1
      45.0       1.6
      55.0       1.1
      56.0       3.8
      57.0       1.7
      73.0       1.4
      74.0       1.2
      84.0       1.1
     103.0       1.9

Assign. Shift(ppm) A *1 3.12 B *1 3.03 C 2.61 D 1.198 SOLVENT PEAK REMOVED

     Hz     ppm     Int.

    292.75   3.269     33
    284.69   3.179     30
    280.13   3.128    312
    277.25   3.096    292
    271.75   3.035    620
    264.56   2.954     36
    110.44   1.234   1000
    107.69   1.203     45
    107.38   1.199     43
    103.31   1.154    855