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网站主页CAS数据库列表 142-26-7更多图谱N-乙酰乙醇胺(142-26-7)红外图谱(IR1)

N-乙酰乙醇胺

产品名称 N-乙酰乙醇胺

CAS号142-26-7

分子式C4H9NO2

分子量103.12

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  • Mass

    MS-NW-7677          
    N-(2-hydroxyethyl)acetamide
    C4H9NO2             (Mass of molecular ion:    103)
    

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

          14.0       1.2
          15.0       7.5
          18.0       1.3
          27.0       2.0
          28.0       8.5
          28.5       2.0
          30.0     100.0
          31.0       4.7
          31.5       1.0
          40.5       1.6
          41.5       6.4
          42.5      52.6
          43.5       3.1
          45.0       2.3
          54.0       1.1
          55.0       3.3
          60.0      30.9
          61.0       1.0
          70.0       2.1
          72.0      21.0
          73.0      16.3
          85.0       8.0
    

90 MHz in CDCl3


  • 1H NMR 89.56 MHz
    C4 H9 N O2 0.05 ml : 0.5 ml CDCl3
    N-(2-hydroxyethyl)acetamide
    ChemicalStructure
        Assign.     Shift(ppm)
    A 7.49 B 4.98 C 3.656 D 3.350 E 1.990

         Hz     ppm     Int.
    

        333.13   3.720    101
        328.25   3.666    222
        323.19   3.609    187
        306.63   3.424     97
        301.25   3.364    179
        296.06   3.306    140
        291.19   3.252     52
        290.88   3.248     52
        188.88   2.109     23
        178.25   1.991   1000
    

in CDCl3



liquid film