2. (15) An unknown compound gives rise to the following mass spectral data. Propose a molecular formula that is consistent with this. Show your work. You will need “Fragment Finder” and Table 1.3 in Silverstein (also found in slides) m/e rel. abundance m 174 100 m+1 8.51 37.33 m +2 This compound gives rise to a c-13 NMR spectrum with 4 signals between 110 and 150 ppm and one signal at around 40 ppm. Propose a structure (there may be more than one possibility)
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