图谱信息 供应商 相关产品
网站主页CAS数据库列表 94050-90-5更多图谱(R)-(+)-2-(4-羟基苯氧基)丙酸(94050-90-5)红外图谱(IR1)

(R)-(+)-2-(4-羟基苯氧基)丙酸

产品名称 (R)-(+)-2-(4-羟基苯氧基)丙酸

CAS号94050-90-5

分子式C9H10O4

分子量182.17

展开


  • Mass

    MS-KW-0191          
    (R)-2-(p-hydroxyphenoxy)propionic acid
    C9H10O4             (Mass of molecular ion:    182)
    

       Source Temperature: 170 °C
       Sample Temperature: 140 °C
       Direct, 75 eV
    

          18.0       2.9
          26.0       2.2
          27.0       7.0
          28.0       4.8
          29.0       2.1
          38.0       1.1
          39.0       7.9
          43.0       2.7
          44.0       1.0
          45.0       3.3
          50.0       1.0
          51.0       1.8
          52.0       1.6
          53.0       7.5
          54.0       3.9
          55.0       6.7
          56.0      10.1
          63.0       2.5
          64.0       2.3
          65.0       9.7
          66.0       1.1
          68.5       1.3
          73.0       3.0
          74.0      28.5
          75.0       1.3
          79.0       1.0
          81.0      18.8
          82.0       5.8
          93.0       5.0
          94.0       2.1
         107.0       1.1
         108.0       1.1
         109.0      49.7
         110.0     100.0
         111.0       7.0
         136.0       3.2
         137.0      16.7
         138.0       1.5
         164.0       1.2
         182.0      55.5
         183.0       5.7
    

400 MHz in DMSO-d6


  • 1H NMR 399.65 MHz
    C9 H10 O4 0.039 g : 0.5 ml DMSO-d6
    (R)-2-(p-hydroxyphenoxy)propionic acid
    ChemicalStructure
        Assign.     Shift(ppm)
    A 12.9 B 8.96 C *1 6.701 D *1 6.666 E 4.628 F 1.449

         Hz     ppm     Int.
    

       3582.00   8.963     31
       2687.97   6.726     43
       2685.22   6.719    288
       2682.47   6.713    144
       2678.63   6.703    208
       2676.06   6.697    906
       2673.13   6.689    156
       2669.83   6.681    171
       2667.09   6.674    894
       2664.34   6.667    193
       2660.49   6.658    147
       2658.30   6.652    229
       2657.75   6.651    290
       2655.00   6.644     32
       1859.87   4.654     74
       1853.10   4.637    291
       1846.32   4.620    291
       1839.54   4.603     73
        582.65   1.458   1000
        575.88   1.441    967
    

in DMSO-d6



KBr disk



Nujol