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网站主页CAS数据库列表 33524-31-1更多图谱对二甲氧基苯甲醇(33524-31-1)核磁图(1HNMR)

对二甲氧基苯甲醇

产品名称 对二甲氧基苯甲醇

CAS号33524-31-1

分子式C9H12O3

分子量168.19

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  • Mass

    MS-NW-5890          
    2,5-dimethoxybenzyl alcohol
    C9H12O3             (Mass of molecular ion:    168)
    

       Source Temperature: 280 °C
       Sample Temperature: 190 °C
       Direct, 75 eV
    

          15.0       3.7
          18.0       1.1
          26.0       1.3
          27.0       2.8
          28.0       2.2
          29.0       2.5
          31.0       1.9
          38.0       1.7
          39.0       7.1
          40.0       1.2
          41.0       4.1
          43.0       1.7
          50.0       2.8
          51.0       5.6
          52.0       2.5
          53.0       4.5
          54.0       1.8
          55.0       6.3
          59.0       1.5
          62.0       1.7
          63.0       4.7
          64.0       3.1
          65.0      17.4
          66.0       3.1
          67.0       2.7
          69.0       1.1
          74.0       1.1
          75.0       1.0
          76.0       1.2
          76.5       2.0
          77.0      10.2
          78.0       2.7
          79.0       3.1
          81.0       3.1
          82.0       4.5
          91.0       2.4
          92.0       4.6
          93.0       8.1
          94.0       4.8
          95.0       2.1
          96.0       1.0
          97.0       2.1
         106.0       1.2
         107.0       7.8
         108.0       4.0
         109.0       5.2
         110.0      11.8
         111.0       1.1
         121.0       6.0
         122.0       1.8
         123.0       2.6
         124.0       3.8
         125.0      36.8
         126.0       3.1
         135.0      15.4
         136.0       6.0
         137.0       9.0
         138.0       2.0
         139.0      16.0
         140.0       1.6
         151.0       5.5
         152.0       5.4
         153.0      17.3
         154.0       1.6
         166.0       1.1
         167.0       2.8
         168.0     100.0
         169.0      10.3
         170.0       1.2
    

400 MHz in CDCl3


  • 1H NMR 399.65 MHz
    C9 H12 O3 0.05 ml : 0.5 ml CDCl3
    2,5-dimethoxybenzyl alcohol
    ChemicalStructure
        Assign.     Shift(ppm)
    A 6.89 B 6.74 C 4.606 D *1 3.742 E *1 3.713 F 3.06

         Hz     ppm     Int.
    

       2753.42   6.890    175
       2701.29   6.760     31
       2693.85   6.741    495
       2692.38   6.737    330
       2682.74   6.713     23
       1841.31   4.608    573
       1495.61   3.743   1000
       1484.01   3.714    995
       1224.00   3.063     77
    

in CDCl3



liquid film



4880 A,200 M,liquid