2,4'-DIHYDROXYDIPHENYL SULFONE
Product Name 2,4'-DIHYDROXYDIPHENYL SULFONE
CAS5397-34-2
MFC12H10O4S
MW250.27
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MassMS-KW-0174 2,4'-sulfonyldiphenol C12H10O4S (Mass of molecular ion: 250)
Source Temperature: 170 °C Sample Temperature: 160 °C Direct, 75 eV
18.0 2.1 27.0 1.3 28.0 1.8 38.0 2.4 39.0 14.4 45.0 1.6 50.0 1.1 51.0 1.9 52.0 1.0 53.0 4.6 55.0 1.7 62.0 1.6 63.0 8.2 64.0 7.7 65.0 18.7 66.0 2.9 69.0 1.0 70.0 1.1 77.0 1.3 79.0 1.2 80.0 1.8 81.0 3.5 85.0 1.1 92.0 5.7 93.0 24.5 94.0 100.0 95.0 7.2 96.0 4.4 97.0 1.4 108.0 1.4 109.0 16.3 110.0 12.8 111.0 1.0 113.0 4.1 115.0 1.2 124.0 3.6 125.0 1.5 127.0 1.2 128.0 2.2 129.0 1.2 131.0 1.1 139.0 1.0 141.0 12.9 142.0 5.6 143.0 1.0 156.0 1.3 157.0 30.3 158.0 3.6 159.0 1.7 184.0 2.4 185.0 3.0 186.0 5.9 187.0 1.0 250.0 67.0 251.0 9.7 252.0 4.3
400 MHz in DMSO-d6
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1H NMR 399.65 MHz C12 H10 O4 S 0.037 g : 0.5 ml DMSO-d6 2,4'-sulfonyldiphenol 
Assign. Shift(ppm)
A *1 10.6 B *1 10.5 C 7.884 D 7.765 E 7.456 F 6.984 G 6.91 J 6.913
Hz ppm Int.4255.98 10.650 51 4211.88 10.539 52 3155.82 7.897 305 3154.14 7.893 321 3147.74 7.877 335 3146.21 7.873 319 3110.81 7.784 122 3107.91 7.777 945 3105.93 7.772 267 3103.49 7.766 56 3101.20 7.760 290 3099.06 7.755 997 3096.16 7.748 108 2988.74 7.479 158 2986.91 7.474 165 2981.41 7.461 223 2980.50 7.458 228 2979.58 7.456 220 2978.67 7.454 196 2973.18 7.440 199 2971.50 7.436 173 2799.38 7.005 196 2798.31 7.002 204 2792.05 6.987 260 2791.44 6.985 297 2790.99 6.984 297 2790.37 6.983 245 2784.12 6.967 194 2783.05 6.964 188 2774.05 6.942 33 2771.15 6.934 117 2770.23 6.932 151 2767.33 6.925 1000 2765.20 6.920 584 2764.28 6.917 387 2762.30 6.912 134 2760.47 6.908 302 2758.48 6.903 945 2756.81 6.899 376 2755.89 6.896 346
in DMSO-d6
KBr disk
Nujol
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