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2-溴噻唑

产品名称 2-溴噻唑

CAS号3034-53-5

分子式C3H2BrNS

分子量164.02

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  • Mass

    MS-NW-8645          
    2-bromothiazole
    C3H2BrNS            (Mass of molecular ion:    163)
    

       Source Temperature: 260 °C
       Sample Temperature: 140 °C
       Reservoir, 75 eV
    

          26.0       2.7
          32.0       2.4
          38.0       1.2
          40.0       1.9
          44.0       2.5
          45.0       5.5
          51.0       1.3
          56.0       1.4
          57.0      12.3
          58.0     100.0
          59.0       3.7
          60.0       4.6
          79.0       1.4
          81.0       1.7
          82.0       1.5
          83.0       2.5
         163.0      58.7
         164.0       2.9
         165.0      59.7
         166.0       2.6
         167.0       2.6
    

90 MHz in CDCl3

parameter in CCl4


  • 1H NMR 89.56 MHz
    C3 H2 Br N S 0.04 ml : 0.5 ml CDCl3
    2-bromothiazole
    ChemicalStructure
        Assign.     Shift(ppm)
    A 7.605 B 7.306 J(A,B)=3.6HZ.

         Hz     ppm     Int.
    

        683.13   7.628    246
        679.56   7.588    316
        656.00   7.325   1000
        652.38   7.285    804
    


  • 1H NMR 300 MHz
    C3 H2 Br N S in CCl4
    2-bromothiazole
    ChemicalStructure
        Parameter     ppm  Hz
    D(A) 7.59 D(B) 7.35 J(A,B) 3.4 CLARKE,G.M. & WILLIAMS,D.H. J.CHEM.SOC. 1965, 4597

         Hz     ppm     Int.
    

       2278.74   7.596    912
       2275.34   7.584   1000
       2206.66   7.356   1000
       2203.26   7.344    912
    

in CDCl3



liquid film