2-溴-2-甲基丙酸乙酯

Mass

MS-NW-1320          
ethyl 2-bromo-2-methylpropionate
C6H11BrO2           (Mass of molecular ion:    194)

   Source Temperature: 260 °C
   Sample Temperature: 180 °C
   Reservoir, 75 eV

      15.0       3.9
      18.0       1.2
      26.0       4.0
      27.0      22.6
      28.0       3.5
      29.0      74.8
      30.0       1.7
      31.0       3.2
      32.0       1.0
      38.0       1.6
      39.0      19.1
      40.0       5.4
      41.0     100.0
      42.0      20.7
      43.0       8.3
      45.0       9.2
      59.0      37.8
      60.0       1.3
      69.0       8.4
      70.0       6.9
      71.0       2.5
      77.0       1.6
      86.0       1.0
      87.0      43.6
      88.0       2.7
     115.0      70.8
     116.0       5.0
     120.0       4.1
     121.0      65.4
     122.0       6.2
     123.0      64.2
     124.0       2.0
     149.0       4.1
     151.0       3.9
     194.0       2.0
     196.0       1.9

Assign. Shift(ppm) A 4.234 B 1.932 C 1.314

     Hz     ppm     Int.

    390.13   4.357     27
    383.00   4.277    106
    375.88   4.197    112
    368.81   4.119     32
    173.06   1.933   1000
    170.94   1.909     36
    124.50   1.391    109
    117.50   1.312    235
    110.31   1.232     97