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O,O'-双(2,2,2-三氟乙基)磷乙酸甲酯

产品名称 O,O'-双(2,2,2-三氟乙基)磷乙酸甲酯

CAS号88738-78-7

分子式C7H9F6O5P

分子量318.11


  • Mass

    MS-NW-8616          
    bis(2,2,2-trifluoroethyl) (methoxycarbonylmethyl)phosphonate
    C7H9F6O5P           (Mass of molecular ion:    318)
    

       Source Temperature: 260 °C
       Sample Temperature: 140 °C
       Reservoir, 75 eV
    

          15.0       3.8
          28.0       1.1
          29.0       3.8
          31.0       5.4
          33.0      11.1
          42.0      18.0
          43.0       4.6
          45.0       4.5
          47.0       4.1
          51.0       2.6
          55.0       1.3
          57.0       1.3
          59.0       5.1
          61.0       9.8
          63.0       1.1
          64.0       5.3
          67.0       2.4
          69.0       4.1
          70.0       1.6
          74.0       2.6
          77.0       9.7
          79.0       1.2
          80.0       1.8
          81.0       5.5
          83.0       9.2
          93.0       1.1
          97.0       4.5
          99.0       3.2
         105.0       3.0
         107.0       7.0
         113.0       5.4
         115.0       1.8
         119.0       3.0
         127.0       2.7
         129.0       3.9
         137.0       1.1
         142.0       1.2
         143.0       1.3
         161.0       5.6
         162.0       2.1
         163.0       8.3
         165.0       2.4
         176.0       1.8
         177.0       4.8
         187.0       8.2
         188.0       1.2
         219.0      13.3
         225.0       4.7
         240.0       4.0
         244.0       1.7
         245.0       5.8
         257.0      12.8
         259.0       1.3
         260.0      17.7
         261.0       1.0
         267.0      15.2
         268.0       1.0
         286.0       2.1
         287.0     100.0
         288.0       6.8
         289.0       1.0
         318.0       1.6
    

90 MHz in CDCl3


  • 1H NMR 89.56 MHz
    C7 H9 F6 O5 P 0.05 ml : 0.5 ml CDCl3
    bis(2,2,2-trifluoroethyl) (methoxycarbonylmethyl)phosphonate
    ChemicalStructure
        Assign.     Shift(ppm)
    A 4.479 B 3.773 C 3.194 J(P-31,C)=21.3HZ J(F-19,A)=8HZ J(P-31,A)=8HZ

         Hz     ppm     Int.
    

        417.44   4.662     86
        409.38   4.572    275
        401.25   4.481    339
        400.50   4.472    321
        392.38   4.382    269
        384.31   4.292     86
        338.00   3.775   1000
        296.75   3.314    373
        275.50   3.077    374
    

in DMSO-d6



liquid film