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2,3,5-三溴噻吩

CAS号3141-24-0

分子式C4HBr3S

分子量320.83

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  • Mass

    MS-KW-0252          
    2,3,5-tribromothiophene
    C4HBr3S             (Mass of molecular ion:    318)
    

       Source Temperature: 240 °C
       Sample Temperature: 150 °C
       Reservoir, 75 eV
    

          25.0       1.1
          28.0       1.5
          32.0       2.4
          36.0       4.7
          37.0      25.8
          38.0       1.5
          44.0       8.0
          45.0      12.1
          48.0       1.6
          49.0       5.5
          56.0       3.4
          57.0       4.6
          68.0       3.4
          69.0       6.1
          79.0       4.0
          79.5       1.7
          80.0      29.0
          80.5       2.6
          81.0      65.1
          82.0       7.9
          83.0       2.3
          91.0       3.0
          93.0       2.9
         115.0       2.0
         116.0       6.8
         117.0       3.1
         118.0       6.7
         119.0       3.0
         119.5       3.5
         120.0       4.0
         120.5       7.0
         121.0       2.6
         121.5       3.5
         123.0       5.6
         125.0       5.7
         128.0       1.2
         130.0       1.2
         135.0       3.9
         137.0       4.0
         159.0       6.6
         160.0      61.9
         161.0      17.1
         162.0      57.3
         163.0       4.7
         164.0       2.5
         195.0       7.2
         197.0      14.1
         199.0       6.9
         239.0      30.6
         240.0       5.7
         241.0      61.5
         242.0       9.8
         243.0      32.1
         244.0       4.8
         245.0       1.5
         318.0      34.6
         319.0       2.5
         320.0     100.0
         321.0       5.8
         322.0      99.1
         323.0       5.3
         324.0      34.9
         325.0       1.7
         326.0       1.3
    

parameter in CDCl3

parameter in cyclohexane


  • 1H NMR 300 MHz
    C4 H Br3 S 0.04 ml : 0.5 ml CDCl3
    2,3,5-tribromothiophene
    ChemicalStructure
        Parameter     ppm  Hz
    D(A) 6.888

         Hz     ppm     Int.
    

       2066.40   6.888   1000
    


  • 1H NMR 300 MHz
    C4 H Br3 S 3.2 mol% in cyclohexane
    2,3,5-tribromothiophene
    ChemicalStructure
        Parameter     ppm  Hz
    D(A) 6.76 TAKAHASHI,K. ET AL. BULL CHEM.SOC.JPN. 38, 1041 (1961) J(C-13,A):181HZ.

         Hz     ppm     Int.
    

       2028.00   6.760   1000
    

in CDCl3



liquid film