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网站主页CAS数据库列表 5653-67-8更多图谱2,3-二甲氧基苄醇(5653-67-8)核磁图(1HNMR)

2,3-二甲氧基苄醇

产品名称 2,3-二甲氧基苄醇

CAS号5653-67-8

分子式C9H12O3

分子量168.19

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  • Mass

    MS-NW-6349          
    2,3-dimethoxybenzyl alcohol
    C9H12O3             (Mass of molecular ion:    168)
    

       Source Temperature: 260 °C
       Sample Temperature: 190 °C
       Reservoir, 75 eV
    

          15.0       3.7
          18.0       2.4
          26.0       1.2
          27.0       3.8
          28.0       3.7
          29.0       3.4
          31.0       2.8
          37.0       1.0
          38.0       2.8
          39.0      10.1
          40.0       1.3
          41.0       4.3
          43.0       1.8
          45.0       1.3
          50.0       4.6
          51.0      10.6
          52.0       4.5
          53.0       6.4
          54.0       2.4
          55.0       5.1
          59.0       1.1
          62.0       1.7
          63.0       4.1
          64.0       2.5
          65.0      31.7
          66.0       4.3
          67.0       4.9
          74.0       1.2
          75.0       1.3
          76.0       2.9
          76.5       1.0
          77.0      11.9
          78.0       4.4
          79.0       5.8
          80.0       1.7
          81.0       6.1
          82.0       7.4
          89.0       1.4
          90.0       2.7
          91.0       7.0
          92.0       4.4
          93.0      45.5
          94.0       6.9
          95.0       2.6
          96.0       1.8
          97.0       3.7
         104.0       1.7
         105.0       4.4
         106.0       5.4
         107.0      13.3
         108.0       4.6
         109.0      10.5
         110.0      14.8
         111.0       1.0
         118.0       4.0
         119.0       6.5
         120.0       2.3
         121.0       3.2
         122.0       4.1
         123.0       4.0
         124.0       4.4
         125.0      10.5
         135.0      15.9
         136.0       8.7
         137.0      15.6
         138.0       4.6
         139.0      13.1
         140.0       1.4
         150.0       2.4
         151.0       5.6
         152.0       4.5
         153.0      22.9
         154.0       1.8
         167.0       4.9
         168.0     100.0
         169.0      12.3
         170.0       1.2
    

90 MHz in CDCl3


  • 1H NMR 89.56 MHz
    C9 H12 O3 0.047 g : 0.5 ml CDCl3
    2,3-dimethoxybenzyl alcohol
    ChemicalStructure
        Assign.     Shift(ppm)
    A 7.02 B 6.92 C 6.87 D 4.68 E 3.866 F 3.85 G 2.45

         Hz     ppm     Int.
    

        631.50   7.052     46
        624.44   6.973    166
        621.38   6.939    118
        618.56   6.907     93
        616.19   6.881     48
        611.50   6.828     22
        608.81   6.798     23
        419.06   4.680    162
        346.25   3.867   1000
        345.06   3.853    793
        219.00   2.446     52
    

in CDCl3



KBr disc



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