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网站主页CAS数据库列表 98-08-8更多图谱三氟甲苯(98-08-8)核磁图(13CNMR)

三氟甲苯

产品名称 三氟甲苯

CAS号98-08-8

分子式C7H5F3

分子量146.11

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  • Mass

    MS-NW-0161          
    benzylidyne trifluoride
    C7H5F3              (Mass of molecular ion:    146)
    

       Source Temperature: 230 °C
       Sample Temperature:  80 °C
       Reservoir, 75 eV
    

          26.0       1.4
          27.0       2.3
          31.0       2.7
          37.0       2.8
          38.0       4.1
          39.0       4.9
          49.0       2.3
          50.0      18.7
          51.0      25.9
          52.0       2.0
          57.0       2.5
          61.0       1.5
          62.0       1.8
          63.0       2.3
          63.5       2.1
          68.0       1.0
          69.0       7.4
          70.0       2.9
          73.0       2.4
          74.0       8.1
          75.0      10.6
          76.0       3.8
          77.0      19.9
          78.0       1.4
          81.0       1.6
          88.0       1.3
          91.0       1.0
          95.0       4.5
          96.0      48.8
          97.0       3.2
          99.0       3.7
         100.0       1.4
         101.0       2.1
         107.0       2.3
         119.0       1.3
         125.0       6.1
         126.0       5.0
         127.0      57.6
         128.0       4.6
         145.0      36.3
         146.0     100.0
         147.0       7.8
    

90 MHz in CDCl3


  • 1H NMR 89.56 MHz
    C7 H5 F3 0.04 ml : 0.5 ml CDCl3
    benzylidyne trifluoride
    ChemicalStructure
        Assign.     Shift(ppm)
    A 7.74 to 7.30

         Hz     ppm     Int.
    

        687.88   7.681    157
        685.88   7.659    199
        683.50   7.632    162
        682.75   7.624    210
        681.31   7.608    345
        680.69   7.601    358
        677.75   7.568    619
        677.13   7.561    557
        676.06   7.549    429
        675.19   7.539    411
        674.75   7.535    426
        672.81   7.513    946
        672.00   7.504   1000
        671.06   7.493    758
        669.88   7.480    830
        667.13   7.449    226
        665.75   7.434    184
        664.75   7.423    244
        664.31   7.418    237
        661.88   7.391     81
        660.44   7.375     56
        659.50   7.364     52
        658.94   7.358     40
        656.06   7.326     37
    

in CDCl3



CCl4 solution



liquid film



4880 A,200 M,liquid