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网站主页CAS数据库列表 122-52-1更多图谱亚磷酸三乙酯(122-52-1)红外图谱(IR2)

亚磷酸三乙酯

产品名称 亚磷酸三乙酯

CAS号122-52-1

分子式C6H15O3P

分子量166.16

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  • 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
    

400 MHz in CDCl3


  • 1H NMR 399.65 MHz
    C6 H15 O3 P 0.05 ml : 0.5 ml CDCl3
    triethyl phosphite
    ChemicalStructure
        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
    

in CDCl3



CCl4 solution



liquid film



4880 A,200 M,liquid