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Back ChemicalBook Home>CAS DataBase List>142-45-0More Spectrum> Acetylenedicarboxylic acid(142-45-0) 13C NMR

142-45-0

Acetylenedicarboxylic acid(142-45-0) 13C NMR

Molecular FormulaC4H2O4

Molecular Weight114.06

InChIInChI=1S/C4H2O4/c5-3(6)1-2-4(7)8/h(H,5,6)(H,7,8)

InChIKey YTIVTFGABIZHHX-UHFFFAOYSA-N

SmilesC(O)(=O)C#CC(O)=O

  • Acetylenedicarboxylic acid(142-45-0) <sup>13</sup>C NMR
    Mass

    MS-NW-5043          
    acetylenedicarboxylic acid
    C4H2O4              (Mass of molecular ion:    114)
    

       Source Temperature: 170 °C
       Sample Temperature: 100 °C
       Direct, 75 eV
    

          12.0       2.8
          13.0       1.8
          14.0       1.7
          16.0       3.9
          17.0       1.1
          18.0       1.7
          22.0       1.2
          24.0       7.0
          25.0      13.8
          26.0      15.4
          27.0       1.2
          28.0       9.6
          29.0       4.0
          36.0       1.3
          40.0       2.8
          41.0       4.8
          42.0      14.0
          43.0       1.1
          44.0      93.8
          45.0      16.9
          52.0      12.9
          53.0     100.0
          54.0       3.6
          68.0       3.1
          69.0       6.8
          70.0      61.2
          71.0       2.7
          80.0       2.9
          86.0       8.2
          97.0      23.8
          98.0       2.4
         114.0      15.8
    

in D2O

  • Acetylenedicarboxylic acid(142-45-0) <sup>13</sup>C NMR

KBr disc

  • Acetylenedicarboxylic acid(142-45-0) <sup>13</sup>C NMR

liquid film

  • Acetylenedicarboxylic acid(142-45-0) <sup>13</sup>C NMR

  • Acetylenedicarboxylic acid(142-45-0) <sup>13</sup>C NMR

Acetylenedicarboxylic acid(142-45-0) 13C NMR Atlas of Related Products

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