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网站主页CAS数据库列表 14892-14-9更多图谱2,3,4,5,6-五氟苯氧基乙酸(14892-14-9)红外图谱(IR1)

2,3,4,5,6-五氟苯氧基乙酸

产品名称 2,3,4,5,6-五氟苯氧基乙酸

CAS号14892-14-9

分子式C8H3F5O3

分子量242.1

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  • Mass

    MS-NW-9523          
    (pentafluorophenoxy)acetic acid
    C8H3F5O3            (Mass of molecular ion:    242)
    

       Source Temperature: 170 °C
       Sample Temperature:  90 °C
       Direct, 75 eV
    

          18.0       4.7
          28.0       1.5
          29.0       2.0
          31.0       4.9
          42.0       1.6
          45.0       1.8
          59.0       4.1
          69.0       3.3
          86.0       1.1
          93.0       3.4
          98.0       1.9
          98.5       1.3
          99.0       1.9
         105.0       1.8
         117.0      11.6
         119.0       6.2
         136.0       8.4
         137.0       1.6
         148.0       1.6
         149.0       1.9
         155.0      10.2
         164.0       2.2
         165.0       1.4
         167.0      11.3
         168.0       1.6
         169.0       4.4
         183.0       5.0
         184.0     100.0
         185.0       6.6
         195.0       1.5
         197.0      13.5
         198.0       1.0
         242.0      46.7
         243.0       4.2
    

90 MHz in CDCl3


  • 1H NMR 89.56 MHz
    C8 H3 F5 O3 0.048 g : 0.5 ml CDCl3
    (pentafluorophenoxy)acetic acid
    ChemicalStructure
        Assign.     Shift(ppm)
    A 9.43 B 4.845

         Hz     ppm     Int.
    

        844.49   9.430    145
        434.17   4.848   1000
        431.95   4.824     69
        430.41   4.806     36
    

KBr disc



nujol mull



4880 A,200 M,powder