4,4'-DIAMINO-2,2'-DIMETHYLBIBENZYL(22856-62-8) 1H NMR
Product Name4,4'-DIAMINO-2,2'-DIMETHYLBIBENZYL
CAS22856-62-8
Molecular FormulaC16H20N2
Molecular Weight240.34
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MassMS-NW-8079 4,4'-ethylenedi(m-toluidine) C16H20N2 (Mass of molecular ion: 240)
Source Temperature: 180 °C Sample Temperature: 120 °C Direct, 75 eV
18.0 1.2 77.0 3.3 91.0 2.2 93.0 1.3 103.0 1.4 118.0 1.3 119.0 1.8 120.0 100.0 121.0 9.5 148.0 1.4 240.0 12.3 241.0 2.3
400 MHz in DMSO-d6
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1H NMR 399.65 MHz C16 H20 N2 0.033 g : 0.5 ml DMSO-d6 4,4'-ethylenedi(m-toluidine) 
Assign. Shift(ppm)
A 6.772 B 6.358 C 6.330 D 4.71 E 2.517 F 2.108 J(A,C)=7.9HZ J(B,C)=2.2HZ
Hz ppm Int.2710.57 6.783 199 2702.64 6.763 212 2542.11 6.361 187 2540.16 6.356 248 2534.67 6.343 158 2532.35 6.337 99 2526.86 6.323 128 2524.41 6.317 97 1883.42 4.713 382 1005.86 2.517 654 855.47 2.141 21 854.74 2.139 23 854.37 2.138 24 842.53 2.109 1000
in DMSO-d6
in CDCl3
KBr disc
nujol mull
