4'-Methoxyacetoacetanilide(5437-98-9) IR1

Product Name4'-Methoxyacetoacetanilide

CAS 5437-98-9

Molecular FormulaC11H13NO3

Molecular Weight207.23

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Mass

MS-NW-8977          
4'-methoxyacetoacetanilide
C11H13NO3           (Mass of molecular ion:    207)

   Source Temperature: 200 °C
   Sample Temperature: 100 °C
   Direct, 75 eV

      15.0       1.2
      17.0       1.0
      18.0       6.0
      27.0       1.0
      28.0       2.9
      39.0       1.9
      41.0       3.5
      42.0       1.1
      43.0      30.9
      51.0       1.7
      52.0       4.0
      53.0       3.4
      63.0       1.4
      64.0       1.9
      65.0       3.7
      67.0       1.1
      69.0       1.2
      77.0       1.9
      78.0       2.1
      79.0       2.2
      80.0       6.5
      81.0       1.1
      85.0       3.9
      92.0       2.2
      95.0       6.2
     106.0       2.4
     107.0       1.5
     108.0     100.0
     109.0       7.8
     121.0       4.2
     122.0      10.5
     123.0      80.7
     124.0       7.6
     134.0       9.1
     136.0       1.2
     149.0      89.5
     150.0       8.7
     164.0       1.6
     207.0      82.7
     208.0      10.9
     209.0       1.2

400 MHz in CDCl3

¹H NMR	399.65 MHz
C₁₁ H₁₃ N O₃	0.040 g : 0.5 ml CDCl₃
4'-methoxyacetoacetanilide

    Assign.     Shift(ppm)

      A             9.04
      B             7.424
      C             6.837
      D             3.773
      E             3.538
      F             2.290

     Hz     ppm     Int.

   3612.52   9.040     41
   2975.01   7.445     28
   2971.65   7.436    226
   2969.36   7.430     74
   2964.78   7.419     82
   2962.49   7.413    239
   2959.14   7.405     26
   2740.17   6.857     32
   2736.82   6.849    246
   2734.53   6.843     79
   2732.39   6.837     20
   2729.95   6.831     80
   2727.66   6.826    227
   2724.30   6.817     25
   1507.87   3.773   1000
   1414.34   3.539    473
    915.53   2.291    800

in CDCl3