ALPHA,ALPHA'-BIS(4-HYDROXYPHENYL)-1,4-DIISOPROPYLBENZENE(2167-51-3) ¹³C NMR

Product NameALPHA,ALPHA'-BIS(4-HYDROXYPHENYL)-1,4-DIISOPROPYLBENZENE

Molecular FormulaC24H26O2

Molecular Weight346.46

InChIInChI=1S/C24H26O2/c1-23(2,19-9-13-21(25)14-10-19)17-5-7-18(8-6-17)24(3,4)20-11-15-22(26)16-12-20/h5-16,25-26H,1-4H3

InChIKey GIXXQTYGFOHYPT-UHFFFAOYSA-N

SmilesC1(C(C2=CC=C(O)C=C2)(C)C)=CC=C(C(C2=CC=C(O)C=C2)(C)C)C=C1

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Mass

MS-IW-4856          
4,4'-((p-phenylene)diisopropylidene)diphenol
C24H26O2            (Mass of molecular ion:    346)

   Source Temperature: 180 °C
   Sample Temperature: 160 °C
   Direct, 75 eV

      39.0       1.0
      41.0       2.0
      65.0       1.6
      77.0       1.7
      91.0       3.2
      94.0       2.8
      95.0       1.8
     103.0       1.1
     107.0       5.3
     111.0       2.1
     115.0       1.4
     119.0       5.6
     120.0       1.2
     121.0       1.5
     128.0       1.1
     135.0      12.9
     136.0       1.4
     143.0       1.3
     152.0       1.0
     158.0      19.3
     158.5       4.5
     159.0       1.0
     165.0       1.7
     165.5       2.0
     178.0       1.1
     181.0       1.3
     195.0       1.1
     196.0       1.2
     221.0       1.3
     222.0       1.2
     223.0       1.5
     237.0       4.9
     238.0       1.3
     252.0       1.3
     301.0       2.3
     315.0       4.6
     316.0       7.1
     317.0       1.8
     331.0     100.0
     332.0      25.9
     333.0       3.6
     346.0      28.7
     347.0       7.5
     348.0       1.1

400 MHz in DMSO-d6

¹H NMR	399.65 MHz
C₂₄ H₂₆ O₂	0.038 g : 0.5 ml DMSO-d₆
4,4'-((p-phenylene)diisopropylidene)diphenol

    Assign.     Shift(ppm)

      A             9.17
      B             7.076
      C             7.006
      D             6.661
      E             1.553

     Hz     ppm     Int.

   3666.23   9.174    543
   2828.22   7.077    866
   2807.92   7.026     38
   2804.87   7.019    314
   2802.73   7.013    109
   2798.16   7.002    112
   2796.02   6.997    360
   2792.97   6.989     44
   2669.22   6.679     43
   2666.17   6.672    376
   2664.03   6.666    116
   2659.61   6.655    106
   2657.47   6.650    337
   2654.42   6.642     37
    620.88   1.554   1000

in DMSO-d6