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    Back ChemicalBook Home>CAS DataBase List>644-49-5More Spectrum> ISOBUTYRIC ACID N-PROPYL ESTER(644-49-5) 13C NMR

    644-49-5

    ISOBUTYRIC ACID N-PROPYL ESTER(644-49-5) 13C NMR

    Molecular FormulaC7H14O2

    Molecular Weight130.18

    InChIInChI=1S/C7H14O2/c1-4-5-9-7(8)6(2)3/h6H,4-5H2,1-3H3

    InChIKey AZFUASHXSOTBNU-UHFFFAOYSA-N

    SmilesC(OCCC)(=O)C(C)C

    • ISOBUTYRIC ACID N-PROPYL ESTER(644-49-5) <sup>13</sup>C NMR
      Mass

      MS-NW-0768          
      propyl isobutyrate
      C7H14O2             (Mass of molecular ion:    130)
      

         Source Temperature: 220 °C
         Sample Temperature: 150 °C
         Reservoir, 75 eV
      

            18.0       2.7
            26.0       1.1
            27.0      13.6
            28.0       2.4
            29.0       2.0
            31.0       2.7
            39.0       6.3
            40.0       1.4
            41.0      21.6
            42.0      13.3
            43.0     100.0
            44.0       3.3
            57.0       1.3
            59.0       4.0
            71.0      60.4
            72.0       2.7
            73.0       3.4
            88.0       2.1
            89.0      45.9
            90.0       2.1
           101.0       3.3
      

    90 MHz in CDCl3

    • ISOBUTYRIC ACID N-PROPYL ESTER(644-49-5) <sup>13</sup>C NMR

      1H NMR 89.56 MHz
      C7 H14 O2 0.04 ml : 0.5 ml CDCl3
      propyl isobutyrate
      ChemicalStructure
          Assign.     Shift(ppm)
      A 4.025 B 2.529 C 1.646 D 1.169 E 0.950

           Hz     ppm     Int.
      

          367.38   4.103    166
          360.75   4.029    350
          354.19   3.955    188
          234.75   2.622     50
          227.88   2.545     60
          220.75   2.465     60
          214.00   2.390     35
          158.31   1.768     54
          151.94   1.697     77
          151.25   1.689     73
          150.69   1.683     53
          145.50   1.625     60
          144.31   1.612    105
          143.38   1.601     35
          137.69   1.538     73
          137.00   1.530     39
          108.00   1.206   1000
          105.69   1.181     40
          104.06   1.162     30
          103.56   1.157     36
          101.06   1.129    815
           98.69   1.102     37
           92.25   1.031     93
           91.56   1.023    186
           90.94   1.016    133
           84.69   0.946    386
           83.88   0.937    210
           77.75   0.869     60
           76.88   0.859    116
           75.88   0.848     67
      

    in CDCl3

    • ISOBUTYRIC ACID N-PROPYL ESTER(644-49-5) <sup>13</sup>C NMR

    CCl4 solution

    • ISOBUTYRIC ACID N-PROPYL ESTER(644-49-5) <sup>13</sup>C NMR

    liquid film

    • ISOBUTYRIC ACID N-PROPYL ESTER(644-49-5) <sup>13</sup>C NMR

    4880 A,200 M,liquid

    • ISOBUTYRIC ACID N-PROPYL ESTER(644-49-5) <sup>13</sup>C NMR

    ISOBUTYRIC ACID N-PROPYL ESTER(644-49-5) 13C NMR Atlas of Related Products

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