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网站主页CAS数据库列表 110726-28-8更多图谱Α,Α,Α'-三(4-羟苯基)-1-乙基-4-异丙苯(110726-28-8)红外图谱(IR2)

Α,Α,Α'-三(4-羟苯基)-1-乙基-4-异丙苯

产品名称 Α,Α,Α'-三(4-羟苯基)-1-乙基-4-异丙苯

CAS号110726-28-8

分子式C29H28O3

分子量424.53

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  • Mass

    MS-IW-4929          
    4,4'-(1-(p-(4-hydroxy-alpha,alpha-dimethylbenzyl)phenyl)ethylidene)diphenol
    C29H28O3            (Mass of molecular ion:    424)
    

       Source Temperature: 180 °C
       Sample Temperature: 190 °C
       Direct, 75 eV
    

          18.0       2.3
          65.0       1.0
          91.0       2.4
         107.0       2.9
         119.0       5.2
         120.0       1.0
         121.0       1.1
         135.0       7.4
         150.0       1.2
         165.0       1.6
         181.0       1.3
         195.0       1.1
         197.0      14.9
         197.5       3.9
         198.0       1.2
         213.0       4.3
         274.0       1.2
         301.0       1.8
         315.0       1.4
         316.0       1.1
         331.0       1.9
         393.0       5.8
         394.0       7.3
         395.0       2.5
         409.0     100.0
         410.0      30.8
         411.0       5.5
         424.0      17.0
         425.0       5.4
         426.0       1.0
    

400 MHz in DMSO-d6


  • 1H NMR 399.65 MHz
    C29 H28 O3 0.041 g : 0.5 ml DMSO-d6
    4,4'-(1-(p-(4-hydroxy-alpha,alpha-dimethylbenzyl)phenyl)ethylidene)diphenol
    ChemicalStructure
        Assign.     Shift(ppm)
    A 9.24 B 9.18 C 7.081 D 7.022 E 6.910 F 6.816 G 6.666 J 6.653 K 1.976 L 1.564 ASSIGNED BY H-H COSY.

         Hz     ppm     Int.
    

       3694.00   9.244    461
       3668.37   9.179    152
       2834.93   7.094    245
       2826.39   7.073    324
       2814.18   7.042     40
       2811.13   7.034    298
       2809.14   7.030    113
       2804.41   7.018    118
       2802.43   7.013    349
       2799.38   7.005     47
       2765.50   6.920    303
       2756.96   6.899    263
       2729.19   6.829    515
       2722.47   6.813    234
       2720.49   6.808    692
       2717.74   6.801     98
       2672.27   6.687     51
       2669.37   6.680    369
       2667.39   6.675    153
       2666.02   6.671    139
       2662.81   6.663    799
       2660.83   6.658    546
       2656.10   6.647    222
       2654.11   6.642    572
        789.79   1.977    406
        625.31   1.565   1000
    

in DMSO-d6



KBr disc



nujol mull