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1,2,4,5-四甲苯

产品名称 1,2,4,5-四甲苯

CAS号95-93-2

分子式C10H14

分子量134.22

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  • Mass

    MS2016-05364CM      
    1,2,4,5-tetramethylbenzene
    C10H14              (Mass of molecular ion:    134)
    

       Source Temperature: 235 °C
       Sample Temperature:  20 °C
       Direct, 70 eV
    

          27.0       1.6
          39.0       4.1
          41.0       3.5
          51.0       3.0
          52.0       1.0
          53.0       1.9
          63.0       1.8
          64.0       1.6
          65.0       4.1
          66.0       1.7
          77.0       5.5
          78.0       1.7
          79.0       2.3
          91.0      11.0
          92.0       1.2
          93.0       1.1
         103.0       2.8
         104.0       1.7
         105.0       3.1
         115.0       5.2
         116.0       1.9
         117.0       6.1
         118.0       2.0
         119.0     100.0
         120.0       9.8
         133.0      11.6
         134.0      60.9
         135.0       6.6
    

parameter in CDCl3

in CDCl3


  • 1H NMR 300 MHz
    C10 H14 0.042 g : 0.5 ml CDCl3
    1,2,4,5-tetramethylbenzene
    ChemicalStructure
        Parameter     ppm  Hz
    D(A) 6.888 D(B) 2.182

         Hz     ppm     Int.
    

       2066.41   6.888    107
        654.60   2.182   1000
    



in CDCl3



CCl4 solution



KBr disc



Nujol



4880 A,100M,powder