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网站主页CAS数据库列表 52334-81-3更多图谱2-氯-5-三氟甲基吡啶(52334-81-3)核磁图(13CNMR)

2-氯-5-三氟甲基吡啶

产品名称 2-氯-5-三氟甲基吡啶

CAS号52334-81-3

分子式C6H3ClF3N

分子量181.54

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  • Mass

    MS-IW-1768          
    2-chloro-5-(trifluoromethyl)pyridine
    C6H3ClF3N           (Mass of molecular ion:    181)
    

       Source Temperature: 260 °C
       Sample Temperature: 160 °C
       Reservoir, 75 eV
    

          26.0       1.2
          28.0       2.4
          31.0       2.3
          37.0       1.4
          38.0       1.5
          49.0       2.2
          50.0       8.8
          51.0       5.8
          52.0       1.9
          57.0       2.2
          60.0       1.6
          62.0       1.0
          63.5       1.1
          68.0       1.0
          69.0      15.9
          70.0       1.1
          75.0      14.5
          76.0       7.2
          77.0       2.6
          81.0       1.2
          85.0       2.5
          87.0       1.0
          95.0       1.0
          96.0       3.5
          99.0       3.1
         100.0       1.8
         112.0       1.1
         119.0       6.1
         120.0       1.0
         126.0      32.6
         127.0       2.9
         131.0       1.1
         146.0      95.6
         147.0       6.7
         162.0      11.8
         164.0       4.1
         181.0     100.0
         182.0       7.1
         183.0      32.2
         184.0       2.2
    

400 MHz in CDCl3


  • 1H NMR 399.65 MHz
    C6 H3 Cl F3 N 0.042 g : 0.5 ml CDCl3
    2-chloro-5-(trifluoromethyl)pyridine
    ChemicalStructure
        Assign.     Shift(ppm)
    A 8.689 B 7.904 C 7.497

         Hz     ppm     Int.
    

       3473.88   8.693    736
       3473.14   8.691    731
       3472.29   8.689    736
       3471.44   8.687    768
       3465.70   8.672     34
       3165.41   7.921    504
       3164.79   7.919    525
       3162.96   7.915    512
       3162.35   7.913    514
       3157.10   7.900    575
       3156.49   7.899    599
       3154.54   7.894    576
       3153.93   7.892    576
       3000.85   7.509    720
       3000.24   7.508   1000
       2999.51   7.506    772
       2996.09   7.497     42
       2992.55   7.488    652
       2991.82   7.487    932
       2991.09   7.485    691
    

in CDCl3



KBr disc



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