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网站主页CAS数据库列表 163451-82-9更多图谱4-(2-羟基乙氧基)水杨酸(163451-82-9)核磁图(13CNMR)

4-(2-羟基乙氧基)水杨酸

产品名称 4-(2-羟基乙氧基)水杨酸

CAS号163451-82-9

分子式C9H10O5

分子量198.17

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  • Mass

    MS-IW-1769          
    4-(2-hydroxyethoxy)salicylic acid
    C9H10O5             (Mass of molecular ion:    198)
    

       Source Temperature: 100 °C
       Sample Temperature:  90 °C
       Direct, 75 eV
    

          18.0       1.1
          19.0       1.0
          27.0       3.8
          28.0       2.0
          29.0       2.1
          31.0       2.1
          38.0       1.5
          39.0       4.8
          43.0       2.6
          44.0       2.6
          45.0      10.5
          50.0       1.2
          51.0       4.1
          52.0       3.3
          53.0       5.8
          55.0       1.8
          62.0       1.7
          63.0       5.6
          64.0       1.9
          65.0       2.0
          66.0       1.1
          69.0       6.0
          79.0       2.3
          80.0       7.8
          81.0       6.1
          91.0       3.2
          92.0       1.7
          93.0       1.5
          94.0       1.3
          95.0       4.6
         107.0       2.8
         108.0      31.2
         109.0       5.7
         110.0       2.7
         111.0       2.5
         112.0       1.0
         119.0       2.9
         120.0       1.6
         121.0       1.8
         126.0       1.8
         136.0      56.5
         137.0     100.0
         138.0       8.5
         149.0       7.2
         150.0       4.4
         154.0      14.3
         155.0      26.9
         156.0       2.2
         179.0       1.4
         180.0      31.5
         181.0       4.1
         198.0      65.6
         199.0       6.6
    

400 MHz in DMSO-d6


  • 1H NMR 399.65 MHz
    C9 H10 O5 0.031 g : 0.5 ml DMSO-d6
    4-(2-hydroxyethoxy)salicylic acid
    ChemicalStructure
        Assign.     Shift(ppm)
    A 11.5 B 7.713 C 6.515 D 6.490 E 5. F 4.043 G 3.728

         Hz     ppm     Int.
    

       3087.09   7.725    801
       3082.69   7.714     33
       3078.48   7.703    859
       2609.76   6.531    462
       2607.19   6.524    615
       2600.96   6.509    348
       2598.58   6.503    721
       2594.92   6.493   1000
       2592.54   6.488    614
       1621.21   4.057    585
       1616.44   4.045    864
       1613.88   4.039    256
       1611.32   4.032    662
       1494.64   3.740    666
       1492.26   3.734    271
       1489.69   3.728    842
       1484.93   3.716    575
       1480.17   3.704     40
    

in DMSO-d6



KBr disc



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