4,4'-DIAMINO-3,3'-DIMETHYLDIPHENYLMETHANE
Product Name 4,4'-DIAMINO-3,3'-DIMETHYLDIPHENYLMETHANE
CAS838-88-0
MFC15H18N2
MW226.32
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MassMS-IW-2160 4,4'-methylenebis(2-methylaniline) C15H18N2 (Mass of molecular ion: 226)
Source Temperature: 160 °C Sample Temperature: 120 °C Direct, 75 eV
28.0 1.5 39.0 1.3 42.0 1.1 51.0 1.4 52.0 1.1 53.0 1.0 65.0 1.6 77.0 5.0 78.0 1.6 79.0 1.1 90.0 1.3 91.0 4.0 92.0 1.3 93.0 1.0 96.5 1.8 97.5 2.6 98.0 4.3 103.0 1.2 104.0 4.6 104.5 3.1 105.0 5.5 105.5 8.1 106.0 3.9 107.0 4.5 112.0 1.2 112.5 1.2 113.0 7.5 113.5 1.2 115.0 1.0 117.0 1.3 118.0 4.4 119.0 5.9 120.0 23.4 121.0 2.2 165.0 1.6 167.0 1.4 168.0 1.2 180.0 2.7 181.0 1.4 182.0 1.2 183.0 1.0 193.0 2.8 194.0 5.0 195.0 8.1 196.0 3.7 208.0 3.4 209.0 6.1 210.0 17.7 211.0 53.8 212.0 8.7 223.0 1.3 225.0 47.4 226.0 100.0 227.0 16.4 228.0 1.3 345.0 2.6
400 MHz in CDCl3
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1H NMR 399.65 MHz C15 H18 N2 0.035 g : 0.5 ml CDCl3 4,4'-methylenebis(2-methylaniline) 
Assign. Shift(ppm)
A 6.86 B 6.84 C 6.577 D 3.722 E 3.40 F 2.106 J(B,C)=7.9HZ
Hz ppm Int.2740.23 6.857 205 2736.57 6.848 120 2728.64 6.828 113 2727.05 6.824 90 2632.32 6.587 209 2624.39 6.567 182 1487.43 3.722 292 1358.28 3.399 51 841.92 2.107 1000
in CDCl3
KBr disc
nujol mull
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