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79-14-1

乙醇酸(79-14-1)核磁图(13CNMR)

产品名称:乙醇酸

CAS:79-14-1

分子式:C2H4O3

分子量: 76.05

InChI:InChI=1S/C2H4O3/c3-1-2(4)5/h3H,1H2,(H,4,5)

InChIKey: AEMRFAOFKBGASW-UHFFFAOYSA-N

Smiles:C(O)(=O)CO

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    Mass

    MS-NW-1669          
    glycolic acid
    C2H4O3              (Mass of molecular ion:     76)
    

       Source Temperature: 240 °C
       Sample Temperature: 180 °C
       Reservoir, 75 eV
    

          14.0       1.5
          17.0       1.3
          18.0       4.6
          19.0       3.2
          28.0       5.4
          29.0      21.5
          30.0       5.6
          31.0     100.0
          32.0      32.1
          42.0       1.9
          44.0       4.3
          45.0      11.9
          46.0       1.4
          47.0       1.6
          58.0       1.1
          88.0       1.5
    

parameter in D2O

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    1H NMR 300 MHz
    C2 H4 O3 0.040 g : 0.5 ml D2O
    glycolic acid
    ChemicalStructure
        Parameter     ppm  Hz
    D(A) 4.202

         Hz     ppm     Int.
    

       1260.60   4.202   1000
    

in D2O

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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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