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网站主页CAS数据库列表 938-95-4更多图谱4-(氯甲基)苯乙酸(938-95-4)红外图谱(IR1)

4-(氯甲基)苯乙酸

产品名称 4-(氯甲基)苯乙酸

CAS号938-95-4

分子式C9H9ClO2

分子量184.62

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  • Mass

    MS-IW-1086          
    DL-p-chloro-alpha-methylphenylacetic acid
    C9H9ClO2            (Mass of molecular ion:    184)
    

       Source Temperature: 240 °C
       Sample Temperature: 160 °C
       Reservoir, 75 eV
    

          18.0       1.3
          27.0       1.3
          39.0       1.0
          50.0       1.8
          51.0       5.3
          63.0       1.3
          74.0       1.1
          75.0       3.0
          77.0      15.0
          78.0       2.2
         101.0       1.7
         102.0       3.1
         103.0      44.2
         104.0       6.2
         105.0       3.9
         125.0       1.6
         138.0       1.7
         139.0     100.0
         140.0       9.5
         141.0      32.6
         142.0       2.8
         149.0       1.1
         184.0      27.5
         185.0       2.8
         186.0       9.1
    

90 MHz in CDCl3


  • 1H NMR 89.56 MHz
    C9 H9 Cl O2 0.035 g : 0.5 ml CDCl3
    DL-p-chloro-alpha-methylphenylacetic acid
    ChemicalStructure
        Assign.     Shift(ppm)
    A 10.9 B 7.27 C 3.707 D 1.492 J(C,D)=7.2HZ

         Hz     ppm     Int.
    

        976.77  10.907     35
        660.69   7.378     38
        659.67   7.366     34
        659.33   7.362     36
        656.93   7.336     45
        654.71   7.311     74
        651.29   7.273   1000
        647.71   7.233     60
        647.11   7.226     56
        646.51   7.219     44
        646.00   7.214     38
        645.40   7.207     39
        644.89   7.201     40
        642.66   7.176     32
        641.98   7.169     36
        641.64   7.165     35
        335.64   3.748     98
        328.47   3.668    108
        321.29   3.588     40
        137.06   1.531    497
        129.88   1.451    463
    

in CDCl3



KBr disc



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