(Solved): Compound \( \mathbf{B} \) has molecular formula \( \mathrm{C}_{5} \mathrm{H}_{12} \mathrm{O} \). It ...

Compound \( \mathbf{B} \) has molecular formula \( \mathrm{C}_{5} \mathrm{H}_{12} \mathrm{O} \). It shows four signals in the \( { }^{1} \mathrm{H} \)-NMR spectrum - a doublet of integral 6 at 1.12 ppm , a triplet of integral 3 at 1.22 ppm , a quartet of integral 2 at 3.41 ppm , and a septet of integral 1 at 3.70 ppm. The \( { }^{13} \) C-NMR spectrum of \( \mathbf{B} \) shows four unique signals. Identify \( \mathbf{B} \) and explain your reasoning. Use the editor to format your answer