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4-异丙氧苯甲酸

产品名称 4-异丙氧苯甲酸

CAS号13205-46-4

分子式C10H12O3

分子量180.2

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  • Mass

    MS-IW-4919          
    p-isopropoxybenzoic acid
    C10H12O3            (Mass of molecular ion:    180)
    

       Source Temperature: 140 °C
       Sample Temperature: 110 °C
       Direct, 75 eV
    

          18.0       1.3
          27.0       3.3
          38.0       1.1
          39.0       5.6
          41.0       4.7
          43.0       7.3
          50.0       1.3
          51.0       1.1
          53.0       1.6
          63.0       2.5
          64.0       1.4
          65.0       7.9
          74.0       1.5
          76.0       1.0
          81.0       2.1
          92.0       1.1
          93.0       5.8
         121.0      64.0
         122.0       5.0
         138.0     100.0
         139.0       8.1
         165.0       1.1
         180.0      21.8
         181.0       2.4
    

400 MHz in CDCl3


  • 1H NMR 399.65 MHz
    C10 H12 O3 0.037 g : 0.5 ml CDCl3
    p-isopropoxybenzoic acid
    ChemicalStructure
        Assign.     Shift(ppm)
    A 11.6 B 8.046 C 6.908 D 4.638 E 1.362

         Hz     ppm     Int.
    

       3223.00   8.065     22
       3220.25   8.058    175
       3218.42   8.054     57
       3213.29   8.041     58
       3211.28   8.036    184
       3208.53   8.029     26
       2767.83   6.926     22
       2765.26   6.920    175
       2756.29   6.897    170
       2753.73   6.891     23
       1866.10   4.670     24
       1860.06   4.655     61
       1854.01   4.640     83
       1847.97   4.624     63
       1841.92   4.609     26
        547.48   1.370    976
        541.44   1.355   1000
    

in CDCl3



KBr disc



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