# What is the IUPAC name of C_6H_5OC_2H_5?

And thus ${C}_{6} {H}_{5} O {C}_{2} {H}_{5}$ is $\text{phenyl ethyl ether} .$
I suppose ${H}_{3} C O {C}_{2} {H}_{5}$ is $\text{ethyl methyl ether}$.