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网站主页CAS数据库列表 3658-48-8更多图谱亚磷酸二异辛酯(3658-48-8)质谱(MS)

亚磷酸二异辛酯

产品名称 亚磷酸二异辛酯

CAS号3658-48-8

分子式C16H35O3P

分子量306.42


  • Mass

    MS-IW-6296          
    bis(2-ethylhexyl) phosphite
    C16H35O3P           (Mass of molecular ion:    306)
    

       Source Temperature: 200 °C
       Sample Temperature: 150 °C
       Reservoir, 75 eV
    

          18.0       2.1
          27.0       3.8
          28.0       4.0
          29.0       9.3
          31.0       1.3
          32.0       1.2
          39.0       3.1
          41.0      22.2
          42.0       5.0
          43.0      20.5
          53.0       1.5
          54.0       1.5
          55.0      24.1
          56.0      12.2
          57.0      53.7
          58.0       2.4
          65.0       1.0
          66.0       1.4
          67.0       1.8
          68.0       1.4
          69.0      11.6
          70.0      25.5
          71.0      32.1
          72.0       2.1
          82.0       2.5
          83.0     100.0
          84.0       6.6
          96.0      23.1
          97.0       9.5
          98.0       1.5
         111.0       1.1
         112.0      13.2
         113.0      30.6
         114.0       2.6
         137.0       1.1
         195.0       1.9
         287.0       1.1
    

400 MHz in CDCl3


  • 1H NMR 399.65 MHz
    C16 H35 O3 P 0.05 ml : 0.5 ml CDCl3
    bis(2-ethylhexyl) phosphite
    ChemicalStructure
        Assign.     Shift(ppm)
    A 6.797 B 3.987 C 1.578 D 1.40 E 1.30 F 0.908 G 0.901 J (P-31,A)=691 Hz

         Hz     ppm     Int.
    

       3065.43   7.671    181
       2374.15   5.941    180
       1603.03   4.012     90
       1599.98   4.004    191
       1597.41   3.998    165
       1595.70   3.993    142
       1594.48   3.990    210
       1592.77   3.986    218
       1590.21   3.980    174
       1587.28   3.972    192
       1584.47   3.965     96
        637.70   1.596     66
        631.96   1.582     95
        625.98   1.567     85
        582.03   1.457     34
        578.49   1.448     34
        575.68   1.441     67
        568.24   1.422    143
        562.01   1.407    188
        555.66   1.391    190
        554.81   1.389    190
        548.71   1.373    167
        541.87   1.356    148
        528.69   1.323    295
        524.17   1.312    357
        521.97   1.307    375
        519.29   1.300    553
        515.01   1.289    325
        384.16   0.962     31
        376.71   0.943     66
        370.61   0.928    527
        363.16   0.909   1000
        360.11   0.902    694
        355.59   0.890    551
        353.15   0.884    357
    

in CDCl3



liquid film



4880 A,200 M,liquid