图谱信息 供应商 相关产品
网站主页CAS数据库列表 433-28-3更多图谱三氟乙酸乙烯酯(433-28-3)核磁图(1HNMR)

三氟乙酸乙烯酯

产品名称 三氟乙酸乙烯酯

CAS号433-28-3

分子式C4H3F3O2

分子量140.06

展开


  • Mass

    MS-IW-9495          
    vinyl trifluoroacetate
    C4H3F3O2            (Mass of molecular ion:    140)
    

       Source Temperature: 210 °C
       Sample Temperature: 150 °C
       Reservoir, 75 eV
    

          14.0       1.2
          15.0       5.8
          26.0       2.8
          27.0      28.0
          28.0       3.0
          29.0       4.7
          31.0       1.0
          42.0       5.1
          43.0       7.8
          44.0       1.3
          45.0       2.1
          46.0       2.6
          50.0       3.3
          51.0       3.2
          65.0       4.7
          69.0     100.0
          70.0       1.5
          71.0       8.7
          83.0       1.0
          97.0       5.8
         112.0      22.6
         113.0       1.0
         140.0      54.9
         141.0       3.0
    

400 MHz in CDCl3


  • 1H NMR 399.65 MHz
    C4 H3 F3 O2 0.05 ml : 0.5 ml CDCl3
    vinyl trifluoroacetate
    ChemicalStructure
        Assign.     Shift(ppm)
    A 7.259 B 5.224 C 4.920

         Hz     ppm     Int.
    

       2911.13   7.285    856
       2905.03   7.269    878
       2901.49   7.261     28
       2897.46   7.250    891
       2891.36   7.235    910
       2096.07   5.245    921
       2093.51   5.239    973
       2082.40   5.211    904
       2079.83   5.205    956
       1970.58   4.931    970
       1968.02   4.925    961
       1964.48   4.916   1000
       1961.91   4.910    968
    

in CDCl3