硝基丙二酸二乙酯(603-67-8)核磁圖(¹³CNMR)

產(chǎn)品名稱:硝基丙二酸二乙酯

CAS:603-67-8

分子式:C7H11NO6

分子量: 205.17

Mass

MS-NW-9930          
diethyl nitromalonate
C7H11NO6            (Mass of molecular ion:    205)

   Source Temperature: 190 °C
   Sample Temperature: 150 °C
   Reservoir, 75 eV

      15.0       2.8
      18.0       1.6
      19.0      18.9
      26.0       2.5
      27.0      23.8
      28.0      12.9
      29.0     100.0
      30.0       9.2
      31.0      13.1
      39.0       1.1
      41.0       6.6
      42.0       7.9
      43.0      13.9
      44.0      20.1
      45.0      24.9
      46.0       4.3
      47.0       3.6
      54.0       1.4
      55.0       2.9
      56.0       1.1
      57.0       1.5
      58.0       1.7
      59.0       1.6
      61.0       2.3
      65.0       1.0
      69.0      22.1
      70.0       2.6
      71.0       3.0
      72.0       1.1
      73.0       3.8
      74.0       5.9
      75.0      50.8
      76.0       1.4
      86.0      10.4
      87.0      17.3
      88.0      21.8
      89.0       4.8
      90.0       2.0
      91.0       9.2
      92.0       6.6
     103.0      66.2
     104.0       3.6
     105.0      14.8
     113.0       1.6
     114.0       1.4
     115.0       7.0
     116.0       1.2
     131.0      19.4
     132.0       5.3
     133.0       1.7
     159.0      20.0
     160.0      13.1
     161.0       1.3

90 MHz in CDCl3

¹H NMR	89.56 MHz
C₇ H₁₁ N O₆	0.05 ml : 0.5 ml CDCl₃
diethyl nitromalonate

    Assign.     Shift(ppm)

      A             5.845
      B             4.375
      C             1.345

     Hz     ppm     Int.

    523.50   5.846    338
    403.00   4.500    136
    395.75   4.419    434
    393.25   4.391     30
    392.88   4.387     29
    388.63   4.340    456
    381.56   4.261    159
    127.38   1.423    499
    124.63   1.392     47
    120.31   1.344   1000
    118.00   1.318     52
    116.06   1.296     42
    113.13   1.264    442

in CDCl3