# Is isopropyl alcohol a pure substance?

$\text{Isopropyl alcohol}$ or $\text{rubbing alcohol}$ is definitely a homogeneous material; it is a pure substance......
$\text{Isopropyl alcohol}$ has formula ${\left({H}_{3} C\right)}_{2} C H O H$, and a normal boiling point of $82.1$ ""^@C.