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网站主页CAS数据库列表 587-04-2更多图谱3-氯苯甲醛(587-04-2)红外图谱(IR1)

3-氯苯甲醛

产品名称 3-氯苯甲醛

CAS号587-04-2

分子式C7H5ClO

分子量140.57

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  • Mass

    MS-NW-3732          
    m-chlorobenzaldehyde
    C7H5ClO             (Mass of molecular ion:    140)
    

       Source Temperature: 280 °C
       Sample Temperature: 180 °C
       Reservoir, 75 eV
    

          27.0       1.9
          28.0       1.7
          29.0       4.9
          37.0       3.9
          37.5       1.1
          38.0       4.5
          39.0       2.1
          49.0       3.0
          50.0      22.6
          51.0      19.3
          52.0       1.5
          61.0       2.4
          62.0       1.6
          63.0       1.5
          73.0       3.5
          74.0      11.6
          75.0      29.4
          76.0      10.5
          77.0      26.6
          78.0       1.8
          84.0       1.6
          85.0       3.9
          86.0       1.3
          87.0       1.3
          91.0       2.9
         111.0      56.0
         112.0      10.4
         113.0      18.4
         114.0       3.3
         139.0     100.0
         140.0      82.2
         141.0      38.7
         142.0      26.5
         143.0       2.4
         155.0      10.3
         156.0       1.1
         157.0       3.2
    

90 MHz in CDCl3


  • 1H NMR 89.56 MHz
    C7 H5 Cl O 0.04 ml : 0.5 ml CDCl3
    m-chlorobenzaldehyde
    ChemicalStructure
        Assign.     Shift(ppm)
    A 9.965 B 7.82 C 7.76 D 7.59 E 7.48 CONFIRMED BY LAOCN PROGRAM.

         Hz     ppm     Int.
    

        892.38   9.965   1000
        703.64   7.857    142
        702.76   7.847    194
        702.17   7.841    296
        701.51   7.833    339
        700.85   7.826    271
        700.05   7.817    612
        699.39   7.810    342
        698.58   7.801    136
        698.07   7.795    318
        696.39   7.776    124
        693.31   7.742    302
        691.99   7.727    243
        691.33   7.720    412
        689.79   7.702    317
        687.23   7.674     41
        686.28   7.663     70
        684.30   7.641    203
        682.25   7.618    155
        678.30   7.574    503
        676.39   7.553    766
        675.29   7.541    339
        674.93   7.537    416
        674.34   7.530    665
        668.99   7.470     32
        668.55   7.465    168
        668.12   7.461    187
        667.82   7.457    200
        667.38   7.452    237
        666.50   7.442     78
        666.21   7.439     73
        665.41   7.430     31
        660.57   7.376     64
        660.21   7.372     74
        659.91   7.369     79
        659.55   7.365     66
    

in CDCl3



KBr disc



liquid film



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