2-氯乙酰乙酸乙酯

Mass

MS-NW-5832          
ethyl 2-chloro-3-oxobutyrate
C6H9ClO3            (Mass of molecular ion:    164)

   Source Temperature: 260 °C
   Sample Temperature: 190 °C
   Reservoir, 75 eV

      15.0       4.7
      26.0       1.7
      27.0       8.7
      28.0       1.4
      29.0      16.4
      31.0       2.2
      41.0       1.0
      42.0       2.8
      43.0     100.0
      44.0       2.6
      45.0       2.7
      62.0       1.0
      69.0       1.7
      73.0       1.3
      76.0       5.7
      78.0       1.8
      92.0       1.9
      94.0      14.2
      96.0       4.6
     118.0       4.3
     119.0       3.1
     120.0       1.6
     121.0       1.4
     122.0      13.1
     124.0       4.2
     136.0       1.7
     164.0       1.8

Assign. Shift(ppm) A 4.822 B 4.304 C 2.391 D 1.325

     Hz     ppm     Int.

   1927.12   4.823    406
   1730.35   4.330    122
   1723.39   4.313    333
   1716.19   4.295    345
   1708.98   4.277    137
    955.93   2.392   1000
    952.51   2.384     53
    536.62   1.343    474
    529.42   1.325    744
    526.86   1.319     38
    524.78   1.314     25
    522.34   1.307    418
    519.53   1.300     25
    519.04   1.299     26