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网站主页CAS数据库列表 92666-21-2更多图谱1-苄氧基-2-甲氧基-4-丙烯基苯(92666-21-2)质谱(MS)

1-苄氧基-2-甲氧基-4-丙烯基苯

产品名称 1-苄氧基-2-甲氧基-4-丙烯基苯

CAS号92666-21-2

分子式C17H18O2

分子量254.32

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  • Mass

    MS-IW-5489          
    trans-1-benzyloxy-2-methoxy-4-(1-propenyl)benzene
    C17H18O2            (Mass of molecular ion:    254)
    

       Source Temperature: 150 °C
       Sample Temperature: 120 °C
       Direct, 75 eV
    

          39.0       2.0
          41.0       3.4
          51.0       1.4
          55.0       1.8
          63.0       1.2
          65.0       6.5
          77.0       3.2
          79.0       3.0
          89.0       1.3
          91.0      66.8
          92.0       5.9
          95.0       1.0
         103.0       4.2
         105.0       2.4
         107.0      16.8
         108.0       1.3
         115.0       2.3
         117.0       2.8
         118.0       1.4
         131.0       1.2
         133.0       1.5
         135.0       3.7
         162.0       1.0
         163.0     100.0
         164.0      12.0
         165.0       1.4
         254.0      69.1
         255.0      12.9
         256.0       1.6
    

400 MHz in CDCl3


  • 1H NMR 399.65 MHz
    C17 H18 O2 0.046 g : 0.5 ml CDCl3
    trans-1-benzyloxy-2-methoxy-4-(1-propenyl)benzene
    ChemicalStructure
        Assign.     Shift(ppm)
    A 7.417 B 7.341 C 7.280 D 6.900 E 6.78 F 6.78 G 6.310 J 6.090 K 5.120 L 3.875 M 1.844 J(G,J)=15.7HZ J(G,M)=-1.7HZ

         Hz     ppm     Int.
    

       2970.28   7.433     88
       2969.51   7.431     86
       2968.75   7.429    117
       2963.56   7.416    104
       2961.88   7.412    168
       2961.27   7.410    158
       2960.66   7.409    141
       2958.68   7.404     36
       2942.20   7.362     70
       2941.13   7.360    100
       2933.96   7.342    200
       2932.43   7.338     91
       2927.86   7.327     63
       2926.64   7.324    105
       2915.80   7.296     50
       2914.28   7.293     79
       2912.90   7.289     41
       2909.55   7.281     30
       2907.10   7.275     79
       2757.87   6.901    121
       2756.81   6.899    113
       2711.49   6.785    375
       2709.96   6.781    161
       2531.74   6.335     49
       2530.06   6.331     47
       2516.02   6.296     69
       2514.34   6.292     68
       2444.00   6.116     94
       2437.44   6.099     94
       2428.28   6.077     63
       2421.72   6.060     69
       2046.36   5.121    365
       1548.77   3.876   1000
        741.27   1.855    261
        739.59   1.851    255
        734.71   1.839    266
        733.03   1.835    258
    

in CDCl3



KBr disc



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