5912-87-8

1-乙酰氧基-2-甲氧基-4-(1-丙烯基)苯(5912-87-8)核磁图(¹³CNMR)

产品名称:1-乙酰氧基-2-甲氧基-4-(1-丙烯基)苯

CAS:5912-87-8

分子式:C12H14O3

分子量: 206.24

Mass

MS-IW-5499          
trans-2-methoxy-4-(1-propenyl)phenyl acetate
C12H14O3            (Mass of molecular ion:    206)

   Source Temperature: 130 °C
   Sample Temperature: 100 °C
   Direct, 75 eV

      39.0       1.2
      43.0       4.5
      51.0       1.1
      55.0       2.5
      65.0       1.7
      77.0       3.3
      79.0       1.4
      91.0       4.1
     103.0       3.6
     104.0       3.2
     105.0       1.4
     107.0       1.5
     121.0       3.7
     131.0       6.7
     132.0       3.1
     133.0       5.4
     137.0       1.2
     147.0       1.5
     149.0      16.1
     150.0       1.6
     163.0       2.6
     164.0     100.0
     165.0      11.2
     166.0       1.0
     206.0      19.0
     207.0       2.6

400 MHz in CDCl3

¹H NMR	399.65 MHz
C₁₂ H₁₄ O₃	0.045 g : 0.5 ml CDCl₃
trans-2-methoxy-4-(1-propenyl)phenyl acetate

    Assign.     Shift(ppm)

      A             6.937
      B             6.918
      C             6.884
      D             6.351
      E             6.180
      F             3.817
      G             2.291
      J             1.865
     
     J(D,E)=15.8HZ
     J(D,J)=-1.7HZ
     J(E,J)=6.5HZ

     Hz     ppm     Int.

   2777.71   6.951    103
   2769.65   6.931    199
   2765.75   6.921    108
   2763.92   6.916    135
   2755.00   6.894    102
   2753.17   6.889     78
   2746.95   6.874     50
   2745.00   6.869     43
   2548.83   6.378     38
   2547.36   6.374     38
   2533.20   6.339     58
   2531.49   6.335     60
   2479.49   6.205     91
   2472.90   6.188     91
   2463.75   6.165     59
   2457.15   6.149     60
   1525.76   3.818    764
    915.53   2.291   1000
    749.63   1.876    227
    747.92   1.872    228
    743.04   1.860    227
    741.33   1.855    227

in CDCl3