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2-氯-1,4-二甲氧基苯

产品名称 2-氯-1,4-二甲氧基苯

CAS号2100-42-7

分子式C8H9ClO2

分子量172.61

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  • Mass

    MS-KW-0273          
    2-chloro-1,4-dimethoxybenzene 
    C8H9ClO2            (Mass of molecular ion:    172)
    

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

          15.0       3.1
          26.0       1.3
          28.0       1.3
          37.0       1.0
          38.0       1.3
          39.0       2.8
          41.0       1.0
          50.0       2.9
          51.0       7.2
          53.0       7.7
          54.0       2.2
          60.0       1.7
          61.0       2.0
          62.0       4.2
          63.0      11.6
          64.0       2.4
          65.0      10.7
          66.0       1.6
          73.0       1.6
          74.0       1.9
          75.0       3.3
          77.0       4.2
          79.0      13.3
          85.0       1.0
          86.0       2.4
          87.0       1.1
          88.0       1.5
          92.0       1.8
          98.0       2.4
          99.0       1.6
         107.0      13.8
         108.0       1.4
         111.0       1.2
         113.0       1.4
         114.0       3.1
         116.0       1.0
         126.0       2.9
         128.0       1.2
         129.0      17.9
         130.0       1.2
         131.0       5.8
         141.0       1.0
         157.0     100.0
         158.0       7.8
         159.0      32.2
         160.0       2.5
         172.0      60.3
         173.0       5.5
         174.0      20.1
         175.0       1.7
    

400 MHz in CDCl3


  • 1H NMR 399.65 MHz
    C8H9ClO2 0.05 ml : 0.5 ml CDCl3
    2-chloro-1,4-dimethoxybenzene
    ChemicalStructure
        Assign.     Shift(ppm)
    A 6.938 B 6.830 C 6.738 D *1 3.817 E *1 3.726

         Hz     ppm     Int.
    

       2773.93   6.939    246
       2770.88   6.931    257
       2733.89   6.839    166
       2724.98   6.817    257
       2698.00   6.749    190
       2694.95   6.742    176
       2688.97   6.727    124
       2685.92   6.719    115
       1525.40   3.816    961
       1494.63   3.739     27
       1489.26   3.726   1000
    

in CDCl3



Liquid film