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MassMS-IW-3883 1,4,9,10-anthracenetetrol C14H10O4 (Mass of molecular ion: 242)
Source Temperature: 160 °C Sample Temperature: 140 °C Direct, 75 eV
18.0 2.6 27.0 1.7 28.0 1.2 39.0 1.4 50.0 2.4 51.0 5.3 52.0 1.2 53.0 2.6 55.0 1.8 63.0 2.3 64.0 1.5 66.0 2.3 74.0 2.1 75.0 4.4 76.0 4.5 77.0 4.9 78.0 1.6 79.0 3.3 93.0 1.0 101.0 4.3 102.0 12.2 103.0 2.3 104.0 1.4 105.0 3.3 107.0 2.4 115.0 2.3 121.0 3.5 127.0 1.7 128.0 3.1 129.0 3.3 130.0 1.5 139.0 2.4 140.0 2.8 157.0 2.6 158.0 9.3 159.0 1.4 168.0 6.2 169.0 1.2 171.0 1.1 172.0 1.0 185.0 3.2 186.0 4.6 187.0 2.2 196.0 6.9 197.0 1.9 199.0 2.4 213.0 4.5 214.0 1.9 223.0 1.0 224.0 9.4 225.0 2.2 227.0 2.4 239.0 1.8 240.0 10.2 241.0 3.1 242.0 100.0 243.0 15.5 244.0 1.9
400 MHz in CDCl3
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1H NMR 399.65 MHz C14 H10 O4 0.029 g : 0.5 ml CDCl3 1,4,9,10-anthracenetetrol 
Assign. Shift(ppm)
A 13.53 B 8.350 C 7.722 D 3.041
Hz ppm Int.5406.42 13.528 557 3341.81 8.362 166 3338.60 8.354 172 3335.82 8.347 174 3332.40 8.339 179 3091.15 7.735 178 3087.73 7.727 175 3084.96 7.720 172 3081.54 7.711 168 1215.22 3.041 1000
in CDCl3
KBr disc
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