顺-4-环己烯-1,2-二羧酸

Mass

MS-NW-4600          
cis-4-cyclohexene-1,2-dicarboxylic acid
C8H10O4             (Mass of molecular ion:    170)

   Source Temperature: 250 °C
   Sample Temperature: 180 °C
   Direct, 75 eV

      17.0       3.4
      18.0      16.1
      26.0       2.1
      27.0       8.3
      28.0       2.3
      37.0       1.1
      38.0       2.3
      39.0      11.4
      40.0       2.1
      41.0       4.1
      43.0       1.0
      44.0       2.2
      45.0       1.9
      50.0       4.0
      51.0       6.9
      52.0       4.6
      53.0       4.8
      54.0       2.7
      55.0       1.4
      63.0       1.2
      65.0       2.7
      66.0       1.2
      67.0       1.0
      77.0      12.5
      78.0       8.8
      79.0     100.0
      80.0      34.8
      81.0       3.6
      96.0       1.1
      97.0       1.1
     107.0       1.3
     123.0       6.0
     124.0      37.6
     125.0       3.1
     152.0       3.4

Assign. Shift(ppm) A 12.17 B 5.620 C 2.875 D *1 2.404 E *1 2.260

     Hz     ppm     Int.

   4862.70  12.168     81
   2246.35   5.621   1000
   2239.03   5.603     32
   2238.66   5.602     31
   2238.11   5.601     31
   2237.56   5.599     31
   2235.91   5.595     30
   2233.72   5.590     30
   1155.60   2.892    186
   1154.32   2.889    197
   1149.37   2.876    608
   1144.24   2.864    220
   1006.13   2.518    283
   1004.30   2.513    608
   1002.47   2.509    816
   1000.64   2.504    581
    998.81   2.500    269
    973.16   2.436    119
    970.23   2.428     97
    968.40   2.424    118
    963.46   2.411     40
    962.91   2.410     41
    957.04   2.395    198
    951.92   2.382    209
    911.44   2.281    220
    905.76   2.267    201
    899.16   2.250     38
    895.50   2.241    115
    894.59   2.239    117
    892.75   2.234    104
    889.46   2.226    123