N,N-Diphenyl-4-methoxybenzamide(16034-40-5) MS
Product NameN,N-Diphenyl-4-methoxybenzamide
CAS16034-40-5
Molecular FormulaC20H17NO2
Molecular Weight303.36
InChIInChI=1S/C20H17NO2/c1-23-19-14-12-16(13-15-19)20(22)21(17-8-4-2-5-9-17)18-10-6-3-7-11-18/h2-15H,1H3
InChIKey GVALSXYCLDABKT-UHFFFAOYSA-N
SmilesC(N(C1=CC=CC=C1)C1=CC=CC=C1)(=O)C1=CC=C(OC)C=C1
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MassMS-NW-7656 p-methoxy-N,N-diphenylbenzamide C20H17NO2 (Mass of molecular ion: 303)
Source Temperature: 210 °C Sample Temperature: 140 °C Direct, 75 eV
51.0 1.2 64.0 1.9 77.0 14.9 78.0 1.2 92.0 8.1 107.0 6.8 135.0 100.0 136.0 9.1 167.0 4.4 168.0 2.1 303.0 10.2 304.0 2.2
90 MHz in CDCl3
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1H NMR 89.56 MHz C20 H17 N O2 0.037 g : 0.5 ml CDCl3 p-methoxy-N,N-diphenylbenzamide 
Assign. Shift(ppm)
A 7.43 B 7.35 to 7.00 C 6.698 D 3.737
Hz ppm Int.672.88 7.514 34 670.13 7.483 209 668.00 7.459 85 663.25 7.406 102 661.13 7.382 301 659.38 7.363 99 658.44 7.352 83 656.50 7.331 73 655.50 7.320 97 653.88 7.302 104 653.19 7.294 111 650.81 7.267 199 649.81 7.256 165 648.31 7.239 237 645.94 7.213 624 643.88 7.190 402 641.50 7.163 657 639.31 7.139 263 637.88 7.123 156 636.44 7.107 143 635.44 7.096 185 633.13 7.070 141 630.50 7.040 61 629.94 7.034 62 606.69 6.775 38 603.94 6.744 252 601.81 6.720 83 597.06 6.667 72 595.00 6.644 200 592.19 6.613 30 334.81 3.739 1000
in CDCl3
KBr disc
nujol mull
4880 A,200 M,powder
