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网站主页CAS数据库列表 872-31-1更多图谱3-溴噻吩(872-31-1)红外图谱(IR1)

3-溴噻吩

产品名称 3-溴噻吩

CAS号872-31-1

分子式C4H3BrS

分子量163.04

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  • Mass

    MS-NW-1568          
    3-bromothiophene
    C4H3BrS             (Mass of molecular ion:    162)
    

       Source Temperature: 240 °C
       Sample Temperature: 170 °C
       Reservoir, 75 eV
    

          25.0       1.1
          26.0       1.3
          36.0       1.2
          37.0       7.0
          38.0      11.2
          39.0      52.2
          40.0       1.8
          44.0       1.9
          45.0      32.9
          47.0       1.5
          49.0       3.9
          50.0       6.6
          51.0       1.8
          56.0       1.2
          57.0       9.9
          58.0       5.2
          69.0       1.8
          79.0       1.0
          80.0       1.1
          81.0       8.6
          82.0      10.3
          83.0      57.1
          84.0       3.4
          85.0       2.6
         117.0       3.1
         119.0       3.0
         136.0       1.3
         138.0       1.2
         162.0      99.2
         163.0       6.1
         164.0     100.0
         165.0       5.5
         166.0       4.6
         242.0       1.5
    

parameter in neat


  • 1H NMR 300 MHz
    C4 H3 Br S neat
    3-bromothiophene
    ChemicalStructure
        Parameter     ppm  Hz
    D(A) 7.023 D(B) 6.846 D(C) 6.980 J(A,B) 1.68 J(A,C) 3.18 J(B,C) 4.86 JAKOBSEN,H.J. & NIELSEN,J.A.J.MAGN.RESON. 1, 393 (1969)

         Hz     ppm     Int.
    

       2109.55   7.032    553
       2107.84   7.026    657
       2106.37   7.021    949
       2104.67   7.016    952
       2097.96   6.993    817
       2094.77   6.983    515
       2093.13   6.977   1000
       2089.95   6.966    644
       2056.91   6.856    861
       2055.20   6.851    817
       2052.08   6.840    687
       2050.38   6.835    641
    

CCl4 solution



liquid film