亚磷酸三乙酯(122-52-1)核磁图(¹³CNMR)

Mass

MS-NW-0784          
triethyl phosphite
C6H15O3P            (Mass of molecular ion:    166)

   Source Temperature: 220 °C
   Sample Temperature: 150 °C
   Reservoir, 75 eV

      15.0       3.2
      19.0       3.0
      26.0       4.2
      27.0      27.7
      28.0      11.6
      29.0      57.5
      30.0       1.2
      31.0       8.5
      41.0       1.2
      43.0      10.2
      44.0       1.6
      45.0      14.5
      47.0      16.8
      48.0       4.7
      49.0       1.1
      65.0      99.2
      66.0       6.3
      76.0       3.9
      77.0       1.9
      78.0       1.0
      81.0      46.4
      82.0     100.0
      83.0      66.3
      91.0      15.4
      92.0       4.9
      93.0      43.4
      94.0       8.7
      95.0       1.1
     106.0       2.0
     109.0      22.3
     110.0      13.4
     111.0      68.9
     112.0       1.6
     121.0      40.7
     122.0      19.0
     123.0       1.1
     137.0       1.2
     138.0       6.8
     139.0      56.9
     140.0       2.6
     166.0      40.9
     167.0       2.9

Assign. Shift(ppm) A 3.875 B 1.270

     Hz     ppm     Int.

   1563.72   3.913    130
   1556.64   3.896    374
   1555.79   3.893    211
   1549.68   3.878    386
   1548.71   3.876    474
   1542.60   3.860    167
   1541.63   3.858    439
   1534.55   3.840    147
    514.04   1.287    521
    506.96   1.269   1000
    500.00   1.252    593