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网站主页CAS数据库列表 32328-03-3更多图谱3-羟基戊二酸二乙酯(32328-03-3)红外图谱(IR1)

3-羟基戊二酸二乙酯

产品名称 3-羟基戊二酸二乙酯

CAS号32328-03-3

分子式C9H16O5

分子量204.22


  • Mass

    MS-NW-7488          
    diethyl 3-hydroxyglutarate
    C9H16O5             (Mass of molecular ion:    204)
    

       Source Temperature: 260 °C
       Sample Temperature: 170 °C
       Reservoir, 75 eV
    

          14.0       4.5
          15.0       9.1
          18.0       2.8
          19.0       5.0
          26.0       3.8
          27.0      26.3
          28.0       8.8
          29.0      85.0
          30.0       2.4
          31.0      16.1
          39.0       4.7
          40.0       1.9
          41.0       6.9
          42.0      34.5
          43.0      86.5
          44.0      18.8
          45.0      29.3
          46.0       2.4
          47.0       5.9
          55.0       2.9
          56.0       6.3
          57.0       5.4
          58.0       4.3
          59.0       1.1
          60.0      49.6
          61.0      30.1
          62.0       1.1
          68.0       5.0
          69.0       4.3
          70.0      16.5
          71.0     100.0
          72.0       4.1
          73.0       3.5
          75.0      13.5
          84.0      13.8
          85.0      14.4
          86.0       8.1
          87.0       7.5
          88.0      52.5
          89.0      37.9
          90.0       1.6
          95.0       3.4
          99.0       1.8
         102.0       4.0
         103.0       2.5
         111.0       5.2
         112.0       2.4
         113.0      55.3
         114.0       7.7
         115.0       5.7
         116.0       1.6
         117.0      66.4
         118.0       4.1
         129.0       2.3
         130.0      49.7
         131.0       4.7
         140.0       4.8
         141.0      84.8
         142.0       8.2
         143.0       1.1
         145.0       1.5
         157.0       4.3
         159.0       5.0
    

90 MHz in CDCl3


  • 1H NMR 89.56 MHz
    C9 H16 O5 0.05 ml : 0.5 ml CDCl3
    diethyl 3-hydroxyglutarate
    ChemicalStructure
        Assign.     Shift(ppm)
    A 4.435 B 4.164 C 3.45 D 2.541 E 1.266

         Hz     ppm     Int.
    

        397.63   4.440     42
        391.44   4.371     35
        391.06   4.367     34
        383.88   4.287    138
        376.69   4.207    406
        369.56   4.127    422
        362.50   4.048    148
        309.06   3.451     35
        230.56   2.575    581
        224.25   2.504    517
        120.31   1.344    505
        118.06   1.319     46
        113.25   1.265   1000
        109.75   1.226     49
        106.06   1.185    451
    

in CDCl3



liquid film



4880 A,200 M,liquid