O-ACETYLSALICYLOYL CHLORIDE(5538-51-2) IR1

Product NameO-ACETYLSALICYLOYL CHLORIDE

CAS 5538-51-2

Molecular FormulaC9H7ClO3

Molecular Weight198.6

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¹HNMR

¹³CNMR

IR1

Mass

MS-NW-7789          
O-acetoxybenzoyl chloride
C9H7ClO3            (Mass of molecular ion:    198)

   Source Temperature: 250 °C
   Sample Temperature: 150 °C
   Reservoir, 75 eV

      14.0       2.2
      15.0       6.9
      28.0       1.5
      36.0       2.2
      37.0       3.0
      38.0       7.7
      39.0       7.2
      42.0       3.8
      43.0      39.4
      50.0       5.0
      51.0       1.5
      53.0       3.3
      61.0       1.9
      62.0       4.3
      63.0      17.4
      64.0      17.5
      65.0      10.0
      66.0       1.2
      73.0       1.8
      74.0       1.8
      75.0       2.0
      76.0       1.8
      77.0       1.1
      92.0      50.7
      93.0       9.8
      94.0       1.1
      99.0       2.1
     120.0     100.0
     121.0      60.3
     122.0       5.0
     156.0       9.0
     158.0       3.2
     162.0       9.3
     163.0       6.0
     198.0       1.0

400 MHz in CDCl3

¹H NMR	399.65 MHz
C₉ H₇ Cl O₃	0.05 ml : 0.5 ml CDCl₃
o-acetoxybenzoyl chloride

    Assign.     Shift(ppm)

      A             8.206
      B             7.649
      C             7.381
      D             7.145
      E             2.324

     Hz     ppm     Int.

   3284.42   8.219    100
   3282.84   8.215    113
   3276.49   8.199    109
   3274.78   8.195    117
   3066.04   7.672     58
   3064.45   7.668     58
   3058.23   7.653     85
   3056.88   7.649     87
   3056.52   7.648     83
   3050.54   7.634     75
   3048.83   7.629     71
   2958.13   7.402     67
   2956.91   7.399     76
   2950.07   7.382     93
   2949.34   7.380    104
   2942.63   7.364     60
   2941.41   7.360     65
   2860.11   7.157    112
   2858.89   7.154    119
   2852.05   7.137    107
   2850.83   7.134    113
    932.13   2.333     40
    928.83   2.325   1000

in CDCl3