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MassMS-NW-7254 dibenzyl succinate C18H18O4 (Mass of molecular ion: 298)
Source Temperature: 150 °C Sample Temperature: 110 °C Direct, 75 eV
28.0 1.8 39.0 2.4 51.0 2.2 55.0 2.6 56.0 1.5 63.0 1.2 65.0 7.1 73.0 2.5 77.0 3.6 79.0 6.2 89.0 2.2 90.0 2.9 91.0 55.3 92.0 16.9 93.0 1.1 101.0 16.3 105.0 1.2 107.0 100.0 108.0 9.0 180.0 3.0 207.0 4.3
90 MHz in CDCl3
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1H NMR 89.56 MHz C18 H18 O4 0.044 g : 0.5 ml CDCl3 dibenzyl succinate 
Assign. Shift(ppm)
A 7.32 B 5.106 C 2.685
Hz ppm Int.655.69 7.322 1000 457.31 5.107 356 240.56 2.687 521
in CDCl3
KBr disc
nujol mull
4880 A,200 M,powder
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