1HNMR)的核磁圖,紅外圖譜,Raman光譜,質(zhì)譜等圖譜" /> 1HNMR)" />

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75-07-0

乙醛(75-07-0)核磁圖(1HNMR)

產(chǎn)品名稱:乙醛

CAS:75-07-0

分子式:C2H4O

分子量: 44.05

InChI:InChI=1S/C2H4O/c1-2-3/h2H,1H3

InChIKey: IKHGUXGNUITLKF-UHFFFAOYSA-N

Smiles:C(=O)C

  • 圖譜
    Mass 

    MS-NW-9104          
acetaldehyde
C2H4O               (Mass of molecular ion:     44)


       Source Temperature: 250 °C
   Sample Temperature: 150 °C
   Reservoir, 75 eV


          13.0       3.0
      14.0      10.9
      15.0      36.5
      16.0       5.7
      18.0       1.1
      25.0       2.4
      26.0       5.5
      27.0       3.6
      28.0       3.3
      29.0     100.0
      30.0       1.2
      40.0       1.1
      41.0       5.1
      42.0      12.8
      43.0      47.5
      44.0      82.6
      45.0       9.8

parameter in CDCl3

  • 圖譜

    1H NMR 300 MHz
    C2 H4 O 0.04 ml : 0.5 ml CDCl3
    acetaldehyde
    ChemicalStructure 
        Parameter     ppm  Hz
    
      D(A)         9.789
      D(B)         2.206
       J(A,B)          2.9
  

         Hz     ppm     Int.


       2941.02   9.803     87
   2938.14   9.794    251
   2935.33   9.784    252
   2932.45   9.775     88
    663.26   2.211   1000
    660.45   2.201    998

in CDCl3

  • 圖譜

liquid film

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  • 圖譜

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