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返回ChemicalBook首頁>CAS數(shù)據(jù)庫列表>776-99-8更多圖譜> 3,4-二甲氧基苯丙酮(776-99-8)紅外圖譜(IR1)

776-99-8

3,4-二甲氧基苯丙酮(776-99-8)紅外圖譜(IR1)

分子式:C11H14O3

分子量: 194.23

InChI:InChI=1S/C11H14O3/c1-8(12)6-9-4-5-10(13-2)11(7-9)14-3/h4-5,7H,6H2,1-3H3

InChIKey: UMYZWICEDUEWIM-UHFFFAOYSA-N

Smiles:C(C1=CC=C(OC)C(OC)=C1)C(=O)C

  • 圖譜
    Mass 

    MS-NW-8632          
(3,4-dimethoxyphenyl)acetone
C11H14O3            (Mass of molecular ion:    194)


       Source Temperature: 250 °C
   Sample Temperature: 140 °C
   Reservoir, 75 eV


          15.0       1.4
      39.0       3.6
      43.0       9.7
      51.0       3.0
      63.0       1.4
      65.0       4.4
      77.0       3.7
      78.0       3.5
      79.0       1.9
      80.0       1.2
      89.0       1.4
      90.0       3.0
      91.0       5.3
      92.0       1.4
     105.0       3.6
     106.0       5.4
     107.0      10.6
     108.0       5.3
     118.0       1.0
     135.0       3.2
     136.0       1.5
     137.0       1.9
     151.0     100.0
     152.0      10.3
     194.0      18.7
     195.0       2.3

90 MHz in CDCl3

  • 圖譜

    1H NMR 89.56 MHz
    C11 H14 O3 0.05 ml : 0.5 ml CDCl3
    (3,4-dimethoxyphenyl)acetone
    ChemicalStructure 
        Assign.     Shift(ppm)
    
      A             6.82
      B             6.76
      C             6.71
      D             3.856
      E             3.624
      F             2.140
     
     CONFIRMED BY LAOCN PROGRAM
  

         Hz     ppm     Int.


        617.75   6.898     44
    612.25   6.837     33
    609.13   6.802    299
    607.56   6.784    137
    605.81   6.765    178
    602.19   6.724    156
    600.38   6.704    135
    599.00   6.689     74
    351.38   3.924     23
    345.44   3.858   1000
    324.75   3.627    193
    191.75   2.142    488

in CDCl3

  • 圖譜

liquid film

  • 圖譜

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