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In: Chemistry

The proton NMR spectrum for a compound with the formula C7H14O is shown below along with...

The proton NMR spectrum for a compound with the formula C7H14O is shown below along with carbon-13 spectral data in tabular form. (It may be necessary to expand (zoom) some of the 1H signals to view spin-spin splitting details.)

This compound exhibits strong infrared absorption at 1717 cm-1, but the 1500-1650 cm-1 region is empty.

13C Data
Normal Carbon DEPT-135 DEPT-90 Proton Shift Relative Area
13.8 Positive No peak 0.91 3.2
17.2 Negative No peak 1.09 5.8
18.2 Positive No peak 1.60 1.9
40.8 Positive Positive 2.43 2.1
42.3 Negative No peak 2.61 1.0
214.8 No peak No peak

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