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网站主页CAS数据库列表 5024-84-0更多图谱1,4-二(3-甲氧基苯氧基)苯(5024-84-0)红外图谱(IR2)

1,4-二(3-甲氧基苯氧基)苯

产品名称 1,4-二(3-甲氧基苯氧基)苯

CAS号5024-84-0

分子式C20H18O4

分子量322.35

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  • Mass

    MS-IW-4079          
    p-bis(m-methoxyphenoxy)benzene
    C20H18O4            (Mass of molecular ion:    322)
    

       Source Temperature: 160 °C
       Sample Temperature: 150 °C
       Direct, 75 eV
    

          51.0       1.0
          63.0       2.4
          64.0       5.8
          76.0       1.2
          77.0      11.4
          78.0       1.1
          92.0      10.1
          95.0       1.2
         107.0       2.6
         115.0       2.0
         127.0       1.6
         128.0       5.2
         139.0       1.0
         144.0       1.2
         155.0       2.6
         156.0       3.2
         159.0       1.2
         161.0       6.0
         161.5       1.2
         168.0       1.4
         171.0       2.0
         183.0       4.1
         184.0       3.4
         198.0       1.9
         199.0       1.5
         200.0       1.0
         215.0       4.0
         216.0       1.0
         251.0       3.3
         279.0      12.5
         280.0       2.5
         307.0       1.4
         322.0     100.0
         323.0      21.8
         324.0       3.1
    

400 MHz in CDCl3


  • 1H NMR 399.65 MHz
    C20 H18 O4 0.032 g : 0.5 ml CDCl3
    p-bis(m-methoxyphenoxy)benzene
    ChemicalStructure
        Assign.     Shift(ppm)
    A 7.21 B 7.008 C *1 6.635 D *1 6.58 E 6.57 F 3.776

         Hz     ppm     Int.
    

       2891.60   7.236     70
       2883.06   7.214    120
       2881.59   7.211     39
       2876.34   7.198     36
       2874.63   7.193     69
       2874.02   7.192     44
       2800.78   7.009    794
       2657.59   6.650     57
       2656.62   6.648     65
       2655.15   6.644     68
       2654.30   6.642     72
       2649.29   6.630     53
       2648.07   6.626     56
       2647.22   6.624     67
       2646.00   6.621     66
       2632.93   6.589     45
       2631.96   6.586     54
       2630.62   6.583     96
       2629.64   6.580     86
       2626.83   6.573     97
       2624.15   6.567    176
       2622.80   6.563    222
       1509.16   3.777   1000
    

in CDCl3



KBr disc



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