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3299-38-5

1-二乙基氨-3-丁酮(3299-38-5)Raman光谱

分子式:C8H17NO

分子量: 143.23

InChI:InChI=1S/C8H17NO/c1-4-9(5-2)7-6-8(3)10/h4-7H2,1-3H3

InChIKey: XLEOCTUCGZANAC-UHFFFAOYSA-N

Smiles:CC(=O)CCN(CC)CC

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    Mass

    MS-NW-6049          
    4-diethylamino-2-butanone
    C8H17NO             (Mass of molecular ion:    143)
    

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

          15.0       6.3
          18.0       2.6
          26.0       2.3
          27.0      14.0
          28.0      11.2
          29.0      11.3
          30.0      29.8
          39.0       2.3
          40.0       1.1
          41.0       4.4
          42.0      15.8
          43.0      44.9
          44.0      10.0
          54.0       1.4
          55.0      12.3
          56.0       9.3
          57.0       3.3
          58.0      42.2
          59.0       2.3
          70.0       6.9
          71.0       8.3
          72.0       6.8
          73.0       4.9
          84.0       4.2
          85.0       2.1
          86.0     100.0
          87.0       6.2
          98.0       1.4
         100.0       2.0
         112.0       1.5
         114.0       1.4
         126.0       1.2
         128.0      22.8
         129.0       2.0
         138.0       1.1
         140.0       3.0
         142.0       1.3
         143.0       8.0
    

400 MHz in CDCl3

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    1H NMR 399.65 MHz
    C8 H17 N O 0.05 ml : 0.5 ml CDCl3
    4-diethylamino-2-butanone
    ChemicalStructure
        Assign.     Shift(ppm)
    A 2.745 B 2.592 C 2.509 D 2.172 E 1.021

         Hz     ppm     Int.
    

       1106.20   2.768    112
       1105.35   2.766    108
       1098.75   2.750    244
       1097.53   2.747    137
       1091.55   2.732    182
       1090.94   2.730    173
       1042.36   2.609    172
       1034.79   2.590    201
       1027.95   2.573    101
       1013.55   2.537    199
       1006.35   2.519    539
        999.15   2.501    552
        992.07   2.483    211
        868.29   2.173    871
        415.41   1.040    580
        408.20   1.022   1000
        401.00   1.004    576
    

in CDCl3

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liquid film

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