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网站主页CAS数据库列表 150-78-7更多图谱对苯二甲醚(150-78-7)核磁图(1HNMR)

对苯二甲醚

产品名称 对苯二甲醚

CAS号150-78-7

分子式C8H10O2

分子量138.16

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  • Mass

    MS-NW-1412          
    p-dimethoxybenzene
    C8H10O2             (Mass of molecular ion:    138)
    

       Source Temperature: 260 °C
       Sample Temperature: 180 °C
       Reservoir, 75 eV
    

          15.0       7.5
          26.0       5.2
          27.0       1.7
          29.0       1.5
          37.0       1.3
          38.0       4.7
          39.0       6.4
          41.0      19.3
          50.0       4.2
          51.0       5.6
          52.0       8.6
          53.0       4.8
          54.0       5.4
          55.0       1.1
          61.0       1.1
          62.0       2.7
          63.0       8.9
          64.0       8.4
          65.0       6.6
          66.0       1.2
          67.0       3.2
          69.0       1.5
          74.0       1.3
          77.0       4.6
          79.0       2.9
          80.0       5.9
          82.0       1.4
          92.0       4.8
          95.0      38.6
          96.0       2.7
         107.0       1.5
         108.0       1.8
         123.0      93.5
         124.0       7.4
         138.0     100.0
         139.0       8.7
    

parameter in CDCl3


  • 1H NMR 300 MHz
    C8 H10 O2 0.046 g : 0.5 ml CDCl3
    p-dimethoxybenzene
    ChemicalStructure
        Parameter     ppm  Hz
    D(A) 6.830 D(B) 3.753

         Hz     ppm     Int.
    

       2048.99   6.830    667
       1125.90   3.753   1000
    

in CDCl3



CCl4 solution



KBr disc



nujol mull



4880 A,200 M,powder



ANION RADICAL, REDUCTION WITH K

CATION RADICAL, ELECTROOXIDATION IN CH3CN