氰乙酸叔丁酯

Mass

MS-IW-8354          
tert-butyl cyanoacetate
C7H11NO2            (Mass of molecular ion:    141)

   Source Temperature: 210 °C
   Sample Temperature: 150 °C
   Reservoir, 75 eV

      15.0       1.6
      26.0       1.2
      27.0       5.9
      28.0       6.8
      29.0      13.0
      31.0       3.9
      38.0       3.3
      39.0      18.4
      40.0      17.1
      41.0      69.9
      42.0       3.6
      43.0       6.0
      44.0      21.2
      45.0       3.1
      50.0       1.7
      51.0       1.5
      53.0       2.3
      55.0       9.8
      56.0      33.0
      57.0      47.3
      58.0       2.9
      59.0     100.0
      60.0       4.1
      67.0       1.5
      68.0      14.8
     126.0       5.4

Parameter ppm Hz D(A) 3.406 D(B) 1.500

     Hz     ppm     Int.

   1021.80   3.406    222
    450.00   1.500   1000