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623-50-7

乙醇酸乙酯(623-50-7)質(zhì)譜(MS)

產(chǎn)品名稱:乙醇酸乙酯

CAS:623-50-7

分子式:C4H8O3

分子量: 104.1

InChI:InChI=1S/C4H8O3/c1-2-7-4(6)3-5/h5H,2-3H2,1H3

InChIKey: ZANNOFHADGWOLI-UHFFFAOYSA-N

Smiles:C(OCC)(=O)CO

  • 圖譜
    Mass 

    MS-NW-5806          
ethyl glycolate
C4H8O3              (Mass of molecular ion:    104)


       Source Temperature: 260 °C
   Sample Temperature: 190 °C
   Reservoir, 75 eV


          14.0       1.1
      15.0       2.1
      19.0       1.5
      26.0       2.1
      27.0      16.0
      28.0       3.2
      29.0      49.5
      30.0       3.0
      31.0     100.0
      32.0       3.5
      42.0       4.2
      43.0       3.4
      44.0       1.2
      45.0      19.0
      46.0       1.3
      59.0       3.7
      61.0      10.8
      76.0       1.7
      88.0       1.7

90 MHz in CDCl3

  • 圖譜

    1H NMR 89.56 MHz
    C4 H8 O3 0.04 ml : 0.5 ml CDCl3
    ethyl glycolate
    ChemicalStructure 
        Assign.     Shift(ppm)
    
      A             4.242
      B             4.158
      C             3.14
      D             1.297
  

         Hz     ppm     Int.


        391.38   4.371     92
    384.25   4.291    308
    377.13   4.211    324
    372.44   4.159   1000
    370.06   4.132    140
    281.38   3.142    222
    123.19   1.376    450
    116.13   1.297    914
    108.94   1.217    398

in CDCl3

  • 圖譜

liquid film

  • 圖譜

4880 A,200 M,liquid

  • 圖譜

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