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2-氯-2,2-二氟乙酸甲酯

产品名称 2-氯-2,2-二氟乙酸甲酯

CAS号1514-87-0

分子式C3H3ClF2O2

分子量144.5

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  • Mass

    MS-KW-0415          
    methyl chlorodifluoroacetate
    C3H3ClF2O2          (Mass of molecular ion:    144)
    

       Source Temperature: 240 °C
       Sample Temperature: 150 °C
       Reservoir, 75 eV
    

          15.0      30.6
          29.0       4.5
          30.0       1.1
          31.0       4.1
          44.0       1.1
          45.0       2.4
          50.0       4.7
          51.0       1.0
          59.0     100.0
          60.0       2.3
          65.0       6.8
          66.0       1.8
          78.0       1.9
          81.0       2.3
          85.0      31.5
          87.0      10.2
         109.0      17.3
    

400 MHz in CDCl3


  • 1H NMR 399.65 MHz
    C3H3ClF2O2 0.05 ml : 0.5 ml CDCl3
    methyl chlorodifluoroacetate
    ChemicalStructure
        Assign.     Shift(ppm)
    A 3.987

         Hz     ppm     Int.
    

       1667.36   4.171     12
       1594.00   3.988   1000
       1517.58   3.797     12
    

in CDCl3