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4418-26-2

脱氢乙酸钠(4418-26-2)Raman光谱

产品名称:脱氢乙酸钠

CAS:4418-26-2

分子式:C8H7NaO4

分子量: 190.13

InChI:InChI=1S/C8H7O4.Na/c1-4-3-6(10)7(5(2)9)8(11)12-4;/h3H,1-2H3;/q-1;+1

InChIKey: YIOCQGHBBNGBND-UHFFFAOYSA-N

Smiles:C([C-]1C(OC(C)=CC1=O)=O)(=O)C.[Na+]

90 MHz in D2O

90 MHz in DMSO-d6

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    1H NMR 89.56 MHz
    C8 H7 Na O4 0.044 g : 0.5 ml D2O
    dehydroacetic acid sodium salt
    ChemicalStructure
        Assign.     Shift(ppm)
    A 5.73 B 2.447 C 2.104 J(A,C)=-0.8HZ

         Hz     ppm     Int.
    

        513.81   5.738    128
        513.00   5.729    121
        219.25   2.449   1000
        215.50   2.407     35
        214.44   2.395     28
        188.88   2.109    550
        188.06   2.100    519
    

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    1H NMR 89.56 MHz
    C8 H7 Na O4 0.043 g : 0.5 ml DMSO-d6
    dehydroacetic acid sodium salt
    ChemicalStructure
        Assign.     Shift(ppm)
    A 5.441 B 2.303 C 1.964 J(A,C)=-0.8HZ

         Hz     ppm     Int.
    

        487.75   5.447    208
        486.88   5.437    189
        206.31   2.304   1000
        176.31   1.969    591
        175.50   1.960    486
    

in DMSO-d6

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KBr disc

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nujol mull

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4880 A,200 M,powder

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