图谱信息 供应商 相关产品
网站主页CAS数据库列表 123-38-6更多图谱丙醛(123-38-6)红外图谱(IR1)

丙醛

产品名称 丙醛

CAS号123-38-6

分子式C3H6O

分子量58.08

展开


  • Mass

    MS-NW-0778          
    propionaldehyde
    C3H6O               (Mass of molecular ion:     58)
    

       Source Temperature: 220 °C
       Sample Temperature: 150 °C
       Reservoir, 75 eV
    

          14.0       2.0
          15.0       4.7
          18.0       5.2
          25.0       2.4
          26.0      16.4
          27.0      59.0
          28.0      90.8
          29.0     100.0
          30.0       7.8
          31.0       5.6
          37.0       2.4
          38.0       2.3
          39.0       4.0
          40.0       1.7
          56.0       1.7
          57.0       7.3
          58.0      85.0
          59.0      12.1
          70.0       1.4
    

parameter in CDCl3


  • 1H NMR 300 MHz
    C3 H6 O 0.04 ml : 0.5 ml CDCl3
    propionaldehyde
    ChemicalStructure
        Parameter     ppm  Hz
    D(A) 9.793 D(B) 2.46 D(C) 1.113 J(A,B) 1.4 J(A,C) 0. J(B,C) 7.3

         Hz     ppm     Int.
    

       2939.31   9.798    200
       2937.87   9.793    371
       2936.58   9.789    203
        749.73   2.499     87
        748.44   2.495     87
        742.42   2.475    265
        741.13   2.470    266
        735.19   2.451    271
        733.82   2.446    275
        727.88   2.426     92
        726.52   2.422     96
        341.13   1.137    503
        333.90   1.113   1000
        326.59   1.089    484
    

in CDCl3



CCl4 solution



Liquid film



4880 A,200 M,liquid