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网站主页CAS数据库列表 6342-77-4更多图谱3-(2-甲氧基苯基)丙酸(6342-77-4)Raman光谱

3-(2-甲氧基苯基)丙酸

产品名称 3-(2-甲氧基苯基)丙酸

CAS号6342-77-4

分子式C10H12O3

分子量180.2

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  • Mass

    MS-NW-6671          
    3-(o-methoxyphenyl)propionic acid
    C10H12O3            (Mass of molecular ion:    180)
    

       Source Temperature: 140 °C
       Sample Temperature: 100 °C
       Direct, 75 eV
    

          15.0       1.1
          27.0       2.9
          28.0       1.6
          38.0       1.3
          39.0       7.2
          41.0       1.8
          45.0       2.3
          50.0       2.6
          51.0       8.0
          52.0       2.8
          53.0       1.4
          55.0       1.6
          62.0       1.1
          63.0       4.3
          64.0       1.5
          65.0      11.3
          66.0       1.1
          75.0       1.1
          76.0       1.0
          77.0      13.6
          78.0       5.4
          79.0       3.6
          89.0       2.4
          90.0       1.8
          91.0      79.8
          92.0       7.3
          93.0       5.7
         102.0       1.1
         103.0       5.0
         104.0       1.2
         105.0       4.3
         107.0       2.6
         108.0       4.0
         119.0      10.1
         120.0       2.8
         121.0     100.0
         122.0       8.9
         123.0       2.0
         134.0      25.5
         135.0       4.8
         147.0       1.0
         180.0      64.3
         181.0       7.2
    

400 MHz in DMSO-d6


  • 1H NMR 399.65 MHz
    C10 H12 O3 0.037 g : 0.5 ml DMSO-d6
    3-(o-methoxyphenyl)propionic acid
    ChemicalStructure
        Assign.     Shift(ppm)
    A 12.0 B 7.188 C 7.143 D 6.943 E 6.859 F 3.783 G 2.787 J 2.471

         Hz     ppm     Int.
    

       2882.12   7.212     38
       2880.29   7.208     44
       2873.88   7.191     68
       2872.78   7.189     73
       2866.56   7.173     49
       2864.72   7.169     59
       2859.41   7.155     77
       2857.76   7.151     66
       2852.09   7.137     89
       2850.44   7.133     70
       2779.00   6.954    103
       2778.45   6.953    104
       2770.94   6.934     90
       2770.21   6.932     86
       2748.78   6.878     64
       2747.68   6.876     59
       2741.27   6.860    111
       2740.35   6.857    102
       2733.94   6.841     52
       2732.84   6.839     47
       1512.22   3.784   1000
       1122.26   2.809     89
       1114.75   2.790    159
       1106.69   2.770    114
        994.96   2.490    145
        990.20   2.478     40
        988.00   2.473    123
        986.90   2.470    199
        984.70   2.464     38
        979.39   2.451    112
    

DMSO-d6



KBr disc



nujol mull



4880 A,200 M,powder