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网站主页CAS数据库列表 2873-18-9更多图谱2-溴-5-氯噻吩(2873-18-9)质谱(MS)

2-溴-5-氯噻吩

产品名称 2-溴-5-氯噻吩

CAS号2873-18-9

分子式C4H2BrClS

分子量197.48

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  • Mass

    MS-KW-0276          
    2-bromo-5-chlorothiophene
    C4H2BrClS           (Mass of molecular ion:    196)
    

       Source Temperature: 220 °C
       Sample Temperature: 150 °C
       Reservoir, 75 eV
    

          29.0       1.5
          32.0       1.4
          36.0       1.4
          37.0       7.3
          38.0       7.3
          41.0       3.2
          44.0       2.9
          45.0       8.3
          47.0       1.8
          49.0       2.6
          50.0       1.6
          56.0       1.7
          57.0      11.6
          58.0       3.1
          58.5       1.5
          59.0       1.5
          68.0       1.2
          69.0       4.7
          72.0       1.3
          73.0      34.0
          74.0       1.5
          75.0      11.1
          79.0       7.3
          80.0       3.0
          81.0      12.6
          82.0      15.5
          83.0       1.4
          84.0       1.3
          91.0       1.4
          92.0       2.3
          98.0       3.4
          99.0       4.6
         100.0       1.2
         116.0       1.7
         117.0      35.2
         118.0       2.5
         119.0      16.4
         123.0       1.4
         125.0       1.4
         136.0       3.9
         138.0       3.7
         161.0       8.1
         163.0       8.2
         196.0      74.5
         197.0       4.0
         198.0     100.0
         199.0       5.2
         200.0      27.7
         201.0       1.4
         202.0       1.1
         242.0       1.1
    

400 MHz in CDCl3


  • 1H NMR 399.65 MHz
    C4H2BrClS 0.05 ml : 0.5 ml CDCl3
    2-bromo-5-chlorothiophene
    ChemicalStructure
        Assign.     Shift(ppm)
    A 6.828 B 6.666

         Hz     ppm     Int.
    

       2667.12   6.672   1000
       2663.09   6.662    917
    

in CDCl3



Liquid film