2144-08-3

2,3,4-Trihydroxybenzaldehyde(2144-08-3) IR2

Product Name2,3,4-Trihydroxybenzaldehyde

CAS 2144-08-3

Molecular FormulaC7H6O4

Molecular Weight154.12

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2,3,4-Trihydroxybenzaldehyde(2144-08-3) IR2
Mass

MS-NW-9874          
2,3,4-trihydroxybenzaldehyde
C7H6O4              (Mass of molecular ion:    154)

   Source Temperature: 160 °C
   Sample Temperature: 120 °C
   Direct, 75 eV

      27.0       1.1
      28.0       1.0
      29.0       2.6
      37.0       1.2
      38.0       1.9
      39.0       4.4
      40.0       1.1
      41.0       1.4
      42.0       1.0
      50.0       2.4
      51.0       7.6
      52.0       5.0
      53.0       4.3
      54.0       1.4
      55.0       2.5
      63.0       1.6
      68.0       1.4
      69.0       1.3
      77.0       2.9
      79.0      10.5
      80.0       3.1
      97.0       2.1
     107.0       5.7
     108.0       8.4
     124.0       1.1
     125.0       9.2
     126.0       1.9
     135.0       1.3
     136.0       6.2
     152.0       1.9
     153.0      99.4
     154.0     100.0
     155.0       9.3
     156.0       1.1

400 MHz in DMSO-d6

2,3,4-Trihydroxybenzaldehyde(2144-08-3) IR2

¹H NMR	399.65 MHz
C₇ H₆ O₄	0.033 g : 0.5 ml DMSO-d₆
2,3,4-trihydroxybenzaldehyde

    Assign.     Shift(ppm)

      A     *1     10.8
      B     *1     10.4
      C             9.851
      D     *1      8.82
      E             7.118
      F             6.510

     Hz     ppm     Int.

   3937.53   9.853   1000
   2849.34   7.130    531
   2843.66   7.116     23
   2840.73   7.109    555
   2606.09   6.521    502
   2597.67   6.500    464

in DMSO-d6