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Back ChemicalBook Home>CAS DataBase List>625-55-8More Spectrum> Formic acid isopropyl ester(625-55-8) 13C NMR

625-55-8

Formic acid isopropyl ester(625-55-8) 13C NMR

Molecular FormulaC4H8O2

Molecular Weight88.11

InChIInChI=1S/C4H8O2/c1-4(2)6-3-5/h3-4H,1-2H3

InChIKey RMOUBSOVHSONPZ-UHFFFAOYSA-N

SmilesC(OC(C)C)=O

  • Formic acid isopropyl ester(625-55-8) <sup>13</sup>C NMR
    Mass

    MS-NW-4347          
    isopropyl formate
    C4H8O2              (Mass of molecular ion:     88)
    

       Source Temperature: 220 °C
       Sample Temperature: 170 °C
       Reservoir, 75 eV
    

          15.0       3.7
          18.0       1.1
          19.0       3.2
          26.0       1.9
          27.0      19.8
          28.0       5.2
          29.0      10.8
          31.0       4.6
          32.0       1.0
          37.0       1.1
          38.0       2.5
          39.0      11.1
          40.0       2.8
          41.0      29.8
          42.0      36.3
          43.0      30.1
          44.0       1.4
          45.0     100.0
          46.0       2.4
          47.0       5.8
          59.0       5.5
          73.0      16.6
    

400 MHz in CDCl3

  • Formic acid isopropyl ester(625-55-8) <sup>13</sup>C NMR

    1H NMR 399.65 MHz
    C4 H8 O2 0.05 ml : 0.5 ml CDCl3
    isopropyl formate
    ChemicalStructure
        Assign.     Shift(ppm)
    A 8.016 B 5.136 C 1.284

         Hz     ppm     Int.
    

       3204.10   8.018    292
       3203.61   8.017    298
       2065.55   5.169     45
       2064.58   5.166     44
       2059.33   5.153    109
       2058.35   5.151    103
       2052.98   5.137    140
       2052.00   5.135    135
       2046.75   5.122    109
       2045.78   5.119    104
       2040.53   5.106     46
       2039.43   5.104     44
        516.48   1.293   1000
        510.13   1.277    930
        509.40   1.275    833
        500.12   1.252     25
    

in CDCl3

  • Formic acid isopropyl ester(625-55-8) <sup>13</sup>C NMR

liquid film

  • Formic acid isopropyl ester(625-55-8) <sup>13</sup>C NMR

4880 A,200 M,liquid

  • Formic acid isopropyl ester(625-55-8) <sup>13</sup>C NMR

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