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2,4,5-三溴-3-甲基噻吩

产品名称 2,4,5-三溴-3-甲基噻吩

CAS号67869-13-0

分子式C5H3Br3S

分子量334.85

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  • Mass

    MS-IW-9283          
    2,3,5-tribromo-4-methylthiophene
    C5H3Br3S            (Mass of molecular ion:    332)
    

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

          26.0       1.1
          27.0       1.7
          32.0       1.9
          36.0       2.6
          37.0       6.2
          38.0       5.6
          39.0       5.4
          44.0       5.0
          45.0      13.9
          46.5       1.2
          47.0       9.3
          47.5       1.1
          48.0       1.9
          49.0       8.1
          50.0      23.1
          51.0      21.6
          52.0       1.0
          56.0       2.1
          57.0       1.8
          59.0       1.1
          60.0       1.5
          61.0       4.4
          62.0       3.0
          63.0       1.4
          68.0       4.8
          69.0      21.5
          70.0       3.2
          71.0       2.0
          79.0       2.6
          80.0       9.3
          81.0       4.9
          82.0       3.5
          86.0       2.6
          86.5       5.6
          87.0      10.7
          87.5       5.9
          88.0       8.6
          91.0       1.4
          92.0       4.0
          93.0      18.1
          94.0      11.8
          95.0      35.9
          96.0       3.3
          97.0       1.7
         115.0       1.1
         117.0       2.1
         119.0       1.2
         123.0       6.5
         125.0       6.7
         126.0       1.4
         126.5      10.0
         127.0       3.8
         127.5      19.3
         128.0       4.0
         128.5      10.0
         129.0       6.3
         130.0       4.2
         131.0       5.2
         132.0       2.6
         135.0       2.6
         137.0       2.8
         147.0       2.0
         149.0       2.5
         159.0       4.6
         161.0       4.7
         166.0       1.2
         167.0       3.6
         168.0       3.6
         169.0       1.3
         173.0      10.2
         174.0      59.3
         175.0      14.1
         176.0      60.0
         177.0       4.8
         178.0       2.7
         209.0       2.5
         211.0       4.7
         213.0       2.4
         252.0       2.0
         253.0      51.5
         254.0       7.8
         255.0     100.0
         256.0       9.3
         257.0      52.0
         258.0       3.8
         259.0       2.2
         331.0       2.2
         332.0      25.9
         333.0       8.0
         334.0      75.1
         335.0      10.8
         336.0      74.5
         337.0       6.7
         338.0      26.0
         339.0       1.7
         340.0       1.0
    

parameter in CDCl3


  • 1H NMR 300 MHz
    C5 H3 Br3 S 0.035 g : 0.5 ml CDCl3
    2,3,5-tribromo-4-methylthiophene
    ChemicalStructure
        Parameter     ppm  Hz
    D(A) 2.232

         Hz     ppm     Int.
    

        669.60   2.232   1000
    

in CDCl3



KBr disc



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