763-69-9

3-乙氧基丙酸乙酯(763-69-9)核磁图(¹HNMR)

产品名称:3-乙氧基丙酸乙酯

CAS:763-69-9

分子式:C7H14O3

分子量: 146.18

InChI:InChI=1S/C7H14O3/c1-3-9-6-5-7(8)10-4-2/h3-6H2,1-2H3

InChIKey: BHXIWUJLHYHGSJ-UHFFFAOYSA-N

Smiles:C(OCC)(=O)CCOCC

Mass

MS-NW-4689          
ethyl 3-ethoxypropionate
C7H14O3             (Mass of molecular ion:    146)

   Source Temperature: 260 °C
   Sample Temperature: 170 °C
   Reservoir, 75 eV

      14.0       1.1
      15.0       4.9
      18.0       1.8
      19.0       2.1
      26.0       4.7
      27.0      24.7
      28.0      12.7
      29.0      60.5
      30.0       2.8
      31.0      57.3
      41.0       4.1
      42.0       6.9
      43.0      26.6
      44.0      11.7
      45.0      27.5
      46.0       1.0
      47.0       2.9
      55.0       9.8
      56.0       4.3
      57.0       6.0
      58.0       1.6
      59.0     100.0
      60.0       7.9
      61.0       2.1
      71.0      48.5
      72.0      16.3
      73.0      22.4
      74.0      19.1
      75.0       9.8
      89.0      15.6
     100.0       1.3
     101.0      38.8
     102.0      27.3
     103.0       2.5
     117.0      33.9
     118.0       2.3

90 MHz in CDCl3

¹H NMR	89.56 MHz
C₇ H₁₄ O₃	0.04 ml : 0.5 ml CDCl₃
ethyl 3-ethoxypropionate

    Assign.     Shift(ppm)

      A             4.152
      B             3.687
      C             3.51
      D             2.569
      E             1.25
      F             1.21

     Hz     ppm     Int.

    382.56   4.272     87
    375.44   4.193    281
    368.31   4.113    298
    361.19   4.033    108
    337.31   3.767    149
    330.81   3.694    375
    324.38   3.622    268
    317.00   3.540    312
    310.00   3.462    332
    303.13   3.385    115
    235.56   2.631    195
    229.19   2.560    335
    222.56   2.486    152
    119.88   1.339    354
    117.19   1.309     43
    115.88   1.294     50
    112.81   1.260   1000
    105.75   1.181    899
     98.75   1.103    304

in CDCl3