1,1-环丙基二羧酸二乙酯

Mass

MS-IW-2784          
diethyl 1,1-cyclopropanedicarboxylate
C9H14O4             (Mass of molecular ion:    186)

   Source Temperature: 210 °C
   Sample Temperature: 160 °C
   Reservoir, 75 eV

      15.0       1.2
      26.0       1.5
      27.0      11.6
      28.0       3.3
      29.0      46.4
      30.0       1.2
      31.0       3.8
      38.0       1.0
      39.0       8.3
      40.0       9.7
      41.0      12.0
      42.0       4.9
      43.0      12.8
      44.0       1.0
      45.0       7.2
      53.0       1.6
      54.0       1.4
      55.0       1.7
      57.0       1.6
      59.0       1.9
      60.0       3.5
      61.0       1.4
      67.0       1.1
      68.0       9.4
      69.0       9.7
      70.0       1.5
      73.0       1.1
      82.0       6.0
      83.0       1.1
      84.0       4.8
      85.0      11.7
      86.0      16.1
      87.0       3.2
      88.0       5.8
      95.0       7.5
      96.0       1.1
      97.0       3.8
      99.0       2.3
     105.0       1.1
     111.0       1.0
     112.0      44.5
     113.0      51.3
     114.0      20.0
     115.0      19.8
     116.0       1.2
     127.0       1.1
     130.0      36.4
     131.0       4.0
     132.0       1.0
     133.0      11.6
     140.0       4.4
     141.0     100.0
     142.0       9.0
     143.0       1.3
     158.0      24.6
     159.0      19.3
     160.0       2.5
     186.0       4.6

Assign. Shift(ppm) A 4.199 B 1.426 C 1.280

     Hz     ppm     Int.

   1688.84   4.226    207
   1681.76   4.209    538
   1674.56   4.191    526
   1667.48   4.173    209
    570.19   1.427   1000
    518.55   1.298    560
    511.47   1.280    889
    507.32   1.270     48
    504.27   1.262    535