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网站主页CAS数据库列表 62563-15-9更多图谱D-(-)-酒石酸二丁酯(62563-15-9)核磁图(1HNMR)

D-(-)-酒石酸二丁酯

产品名称 D-(-)-酒石酸二丁酯

CAS号62563-15-9

分子式C12H22O6

分子量262.3

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400 MHz in CDCl3

90 MHz in CDCl3


  • 1H NMR 399.65 MHz
    C12 H22 O6 0.05 ml : 0.5 ml CDCl3
    dibutyl D-tartrate
    ChemicalStructure
        Assign.     Shift(ppm)
    A 4.544 B *1 4.27 C *1 4.25 D 3.50 E 1.673 F 1.405 G 0.944 J(B,C)=10.7HZ. J(E,B)=J(E,C)=6.7HZ.

         Hz     ppm     Int.
    

       1816.16   4.545    569
       1713.62   4.288     47
       1709.59   4.278    148
       1707.03   4.272    171
       1702.88   4.261    298
       1700.32   4.255    307
       1696.17   4.245    175
       1693.73   4.239    155
       1689.58   4.228     44
       1398.68   3.500     67
        683.47   1.711     66
        676.51   1.693    168
        673.83   1.687     66
        669.43   1.676    209
        667.24   1.670    128
        661.62   1.656    196
        654.91   1.639     88
        580.32   1.453     45
        572.88   1.434    141
        567.14   1.420     86
        565.31   1.415    209
        559.81   1.401     92
        557.74   1.396    219
        552.49   1.383     47
        550.42   1.378    141
        543.09   1.359     43
        384.64   0.963    506
        377.20   0.944   1000
        369.87   0.926    465
    


  • 1H NMR 89.56 MHz
    C12 H22 O6 9.8 mol% in CDCl3
    dibutyl D-tartrate
    ChemicalStructure
        Assign.     Shift(ppm)
    A 0.95 B 1.38 C 1.64 D 3.65 E 4.25 F 4.540

         Hz     ppm     Int.
    

        406.56   4.540   1000
        387.13   4.323    213
        380.75   4.252    546
        374.31   4.180    313
        326.63   3.648    779
        158.50   1.770     52
        156.81   1.751     83
        154.19   1.722     56
        152.75   1.706     48
        150.31   1.679    166
        148.19   1.655    111
        144.13   1.610    157
        143.25   1.600    173
        140.25   1.566     85
        137.63   1.537    113
        136.81   1.528    115
        135.81   1.517    134
        135.25   1.511    128
        133.63   1.493     52
        131.13   1.465     99
        129.50   1.446    137
        127.81   1.428    142
        126.19   1.409     58
        123.88   1.384    118
        121.00   1.352    135
        119.56   1.335     72
        117.50   1.312     56
        114.50   1.279    120
        113.38   1.266     67
        107.94   1.206     56
         90.69   1.013    337
         86.88   0.971     48
         84.31   0.942    691
         82.81   0.925    263
         78.00   0.871    114
         76.88   0.859    145
         74.94   0.837     78
    

in CDCl3