Methylsuccinic anhydride(4100-80-5) ¹H NMR

Mass

MS-NW-7271          
methylsuccinic anhydride
C5H6O3              (Mass of molecular ion:    114)

   Source Temperature: 220 °C
   Sample Temperature: 190 °C
   Direct, 75 eV

      14.0       2.3
      15.0       6.7
      17.0       2.9
      18.0      11.2
      19.0       2.2
      25.0       1.3
      26.0       9.6
      27.0      49.9
      28.0      12.2
      29.0       7.9
      31.0       7.7
      32.0       1.2
      35.0       1.1
      37.0       4.8
      38.0       7.8
      39.0      44.8
      40.0      12.6
      41.0      93.8
      42.0     100.0
      43.0      49.8
      44.0       4.2
      45.0      65.1
      46.0       4.3
      47.0       1.9
      53.0       3.0
      55.0      42.4
      56.0       2.2
      57.0       2.6
      58.0      15.0
      59.0       4.5
      60.0      22.2
      63.0       7.3
      68.0       6.4
      69.0      27.1
      70.0       9.1
      71.0       2.7
      73.0      77.7
      74.0       4.0
      85.0       3.5
      86.0      80.3
      87.0      17.4
      88.0       8.0
      99.0       1.7
     113.0       1.0
     114.0      36.0
     115.0       9.1