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网站主页CAS数据库列表 32857-62-8更多图谱4-三氟甲基苯乙酸(32857-62-8)Raman光谱

4-三氟甲基苯乙酸

产品名称 4-三氟甲基苯乙酸

CAS号32857-62-8

分子式C9H7F3O2

分子量204.15

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  • Mass

    MS-NW-8979          
    p-(trifluoromethyl)phenylacetic acid
    C9H7F3O2            (Mass of molecular ion:    204)
    

       Source Temperature: 260 °C
       Sample Temperature: 150 °C
       Reservoir, 75 eV
    

          39.0       2.5
          45.0       2.2
          50.0       1.1
          51.0       2.2
          57.0       1.3
          62.0       1.5
          63.0       4.8
          64.0       1.1
          65.0       1.3
          75.0       1.8
          77.0       1.2
          83.0       2.5
          87.0       1.0
          88.0       1.1
          89.0       5.1
          90.0       2.4
          91.0      38.5
          92.0       3.1
          99.0       1.3
         107.0       2.4
         108.0       1.4
         109.0      21.7
         110.0       1.7
         113.0       1.5
         114.0       1.4
         119.0       7.2
         120.0       1.0
         127.0       1.9
         138.0       1.7
         139.0       3.1
         140.0       5.2
         141.0       1.1
         143.0       1.1
         158.0       4.0
         159.0     100.0
         160.0      23.3
         161.0       1.8
         185.0       8.6
         186.0       2.1
         204.0      43.0
         205.0       4.3
    

400 MHz in CDCl3


  • 1H NMR 399.65 MHz
    C9H7F3O2 0.039 g : 0.5 ml CDCl3
    p-(trifluoromethyl)phenylacetic acid
    ChemicalStructure
        Assign.     Shift(ppm)
    A 10.5 B 7.587 C 7.397 D 3.708

         Hz     ppm     Int.
    

       4212.80  10.538     13
       3037.27   7.598    434
       3029.33   7.578    515
       2960.82   7.407    476
       2952.73   7.386    392
       1546.33   3.868      8
       1482.09   3.708   1000
       1416.48   3.544      7
    

in CDCl3



KBr disc



nujol mull



4880 A,200 M,powder