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网站主页CAS数据库列表 79-27-6更多图谱四溴乙烷(79-27-6)核磁图(1HNMR)

四溴乙烷

产品名称 四溴乙烷

CAS号79-27-6

分子式C2H2Br4

分子量345.65

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  • Mass

    MS-NW-4430          
    1,1,2,2-tetrabromoethane
    C2H2Br4             (Mass of molecular ion:    342)
    

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

          18.0       1.2
          25.0       5.5
          26.0      23.5
          79.0       9.9
          80.0       2.3
          81.0       9.5
          82.0       2.2
          91.0       1.2
          92.0       1.2
          93.0       1.6
          94.0       1.2
         104.0       7.5
         105.0      20.5
         106.0       8.0
         107.0      19.2
         158.0       1.7
         160.0       3.5
         162.0       1.7
         171.0       2.3
         173.0       4.2
         175.0       2.1
         183.0       3.3
         184.0      13.6
         185.0       7.0
         186.0      25.6
         187.0       4.3
         188.0      12.7
         263.0      34.6
         264.0       2.1
         265.0     100.0
         266.0       3.6
         267.0      97.9
         268.0       2.6
         269.0      31.8
         342.0       1.5
         344.0       5.4
         346.0       8.1
         348.0       5.4
         350.0       1.3
    

parameter in CDCl3


  • 1H NMR 300 MHz
    C2 H2 Br4 10 % in CCl4
    1,1,2,2-tetrabromoethane
    ChemicalStructure
        Parameter     ppm  Hz
    D(A) 6.04 SHEPPARD,N. & TURNER,J.J. PROC.ROY.SOC. A 252, 506 (1959) J(A,A):2.92HZ, J(C-13,H):181.0HZ.

         Hz     ppm     Int.
    

       1812.00   6.040   1000
    

in CDCl3



liquid film



4880 A,150M,liquid