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3-Hydroxybenzaldehyde

Product Name 3-Hydroxybenzaldehyde

CAS100-83-4

MFC7H6O2

MW122.12

¹³CNMR

Mass

MS-NW-4790          
m-hydroxybenzaldehyde
C7H6O2              (Mass of molecular ion:    122)

   Source Temperature: 260 °C
   Sample Temperature: 180 °C
   Reservoir, 75 eV

      18.0       1.2
      27.0       2.4
      28.0       2.7
      29.0       4.3
      37.0       3.4
      38.0       6.9
      39.0      31.6
      40.0       6.2
      50.0       4.7
      51.0       4.2
      53.0       5.2
      55.0       3.5
      61.0       2.4
      62.0       4.0
      63.0       9.1
      64.0       4.9
      65.0      44.2
      66.0      10.0
      74.0       2.0
      75.0       1.5
      76.0       1.3
      92.0       2.1
      93.0      49.6
      94.0       9.5
     121.0      87.6
     122.0     100.0
     123.0       8.3

400 MHz in DMSO-d6

90 MHz in CDCl3

¹H NMR	399.65 MHz
C₇ H₆ O₂	0.034 g : 0.5 ml DMSO-d₆
m-hydroxybenzaldehyde

    Assign.     Shift(ppm)

      A            10.0
      B             9.938
      C             7.434
      D             7.382
      E             7.279
      F             7.131

     Hz     ppm     Int.

   3999.94  10.009     70
   3971.86   9.939   1000
   2979.74   7.456    155
   2972.26   7.438    371
   2964.32   7.418    325
   2954.56   7.393    225
   2953.19   7.390    398
   2951.81   7.386    285
   2947.08   7.375    134
   2945.56   7.371    213
   2944.34   7.368    140
   2911.38   7.285    267
   2909.85   7.281    284
   2908.78   7.279    308
   2907.71   7.276    268
   2907.26   7.275    267
   2855.53   7.146    203
   2854.31   7.143    221
   2852.94   7.139    204
   2851.72   7.136    201
   2847.75   7.126    188
   2846.37   7.123    192
   2845.15   7.120    184
   2843.78   7.116    176

¹H NMR	89.56 MHz
C₇ H₆ O₂	0.043 g : 0.5 ml CDCl₃
m-hydroxybenzaldehyde

    Assign.     Shift(ppm)

      A             9.930
      B          7.62 to 7.30
      C             7.20
      D             6.72

     Hz     ppm     Int.

    889.31   9.930   1000
    668.31   7.463    253
    667.38   7.452    497
    666.50   7.442    257
    665.81   7.435    224
    663.81   7.412    529
    663.25   7.406    635
    662.38   7.396    491
    650.13   7.260    112
    648.00   7.236    206
    645.88   7.212    111
    644.38   7.195    148
    641.38   7.162    115
    639.19   7.138     94
    602.19   6.724    230

in CDCl3

KBr disc

nujol mull

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