4,4'-二甲氧基苯酚酯

产品名称 4,4'-二甲氧基苯酚酯

CAS号1226-42-2

分子式C16H14O4

分子量270.28

¹³CNMR

Mass

MS-NW-6507          
4,4'-dimethoxybenzil
C16H14O4            (Mass of molecular ion:    270)

   Source Temperature: 180 °C
   Sample Temperature: 120 °C
   Direct, 75 eV

      38.0       1.8
      39.0       1.0
      50.0       2.6
      51.0       1.7
      63.0       5.3
      64.0       8.6
      76.0       2.1
      77.0      18.0
      78.0       1.4
      79.0       1.3
      92.0      14.8
      93.0       1.0
     107.0       7.7
     135.0     100.0
     136.0       8.9
     270.0       3.1

90 MHz in CDCl3

¹H NMR	89.56 MHz
C₁₆ H₁₄ O₄	0.047 g : 0.5 ml CDCl₃
4,4'-dimethoxybenzil

    Assign.     Shift(ppm)

      A             7.932
      B             6.960
      C             3.868

     Hz     ppm     Int.

    718.19   8.020     23
    715.44   7.989    237
    713.31   7.965     69
    708.56   7.912     70
    706.38   7.888    293
    703.69   7.858     33
    630.13   7.036     27
    627.44   7.006    250
    625.25   6.982     65
    620.44   6.928     56
    618.38   6.905    200
    346.44   3.869   1000

in CDCl3

KBr disc

nujol mull

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4,4'-二甲氧基苯酚酯(1226-42-2)质谱(MS) 相关产品图谱

4-羟基苯基丙酮(770-39-8)核磁图(¹HNMR) 4-羟基苯基丙酮(770-39-8)核磁图(¹³CNMR) 4-羟基苯基丙酮(770-39-8)质谱(MS) 4-羟基苯基丙酮(770-39-8)红外图谱(IR1) 4,4'-二甲氧基苯酚酯(1226-42-2)核磁图(¹³CNMR)

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