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MassMS-IW-6971 3,3'-(sulfonylbis(p-phenyleneoxy))dianiline C24H20N2O4S (Mass of molecular ion: 432)
Source Temperature: 200 °C Sample Temperature: 270 °C Direct, 75 eV
18.0 3.5 27.0 1.3 28.0 10.9 39.0 3.3 50.0 1.0 51.0 1.1 52.0 1.2 53.0 1.0 63.0 1.7 64.0 2.7 65.0 22.9 66.0 2.8 77.0 1.4 78.0 1.5 80.0 2.3 91.0 2.1 92.0 21.8 93.0 2.8 109.0 1.2 115.0 1.9 127.0 2.5 128.0 4.0 129.0 3.4 130.0 1.7 139.0 2.1 140.0 1.0 141.0 1.3 144.0 4.7 154.0 4.4 155.0 5.8 156.0 11.8 157.0 2.8 167.0 1.2 168.0 1.1 172.0 2.5 182.0 6.7 183.0 12.5 184.0 9.7 185.0 6.2 186.0 1.2 200.0 11.6 201.0 1.9 202.0 2.1 204.0 1.9 216.0 12.2 216.5 3.4 217.0 1.8 232.0 11.1 233.0 1.8 259.0 1.3 404.0 1.7 432.0 100.0 433.0 27.9 434.0 8.9 435.0 1.7
400 MHz in DMSO-d6
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1H NMR 399.65 MHz C24 H20 N2 O4 S 0.040 g : 0.5 ml DMSO-d6 3,3'-(sulfonylbis(p-phenyleneoxy))dianiline 
Assign. Shift(ppm)
A 7.915 B 7.107 C 7.066 D 6.451 E 6.269 F 6.214 G 5.34
Hz ppm Int.3170.78 7.934 130 3167.85 7.927 941 3165.89 7.922 325 3161.01 7.910 338 3158.94 7.905 1000 3156.01 7.897 123 2847.66 7.126 140 2844.85 7.119 996 2842.90 7.114 338 2837.89 7.101 339 2835.94 7.097 967 2832.03 7.087 357 2823.97 7.067 634 2816.04 7.047 344 2582.89 6.463 283 2581.67 6.460 281 2580.93 6.458 267 2575.56 6.445 238 2574.83 6.443 259 2573.49 6.440 270 2572.88 6.438 245 2507.57 6.275 354 2505.37 6.269 654 2503.30 6.264 394 2488.89 6.228 278 2488.28 6.227 301 2486.69 6.223 245 2486.08 6.221 231 2480.96 6.208 266 2480.35 6.207 274 2478.76 6.203 244 2133.54 5.339 915
in DMSO-d6
KBr disc
nujol mull
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