C8H18O2
# C8H18O2

The molecular formula $C_8H_{18}O_2$ (molar mass: 146.22 g/mol) may refer to:

* Di-tert-butyl peroxide
* 2-Hexoxyethanol
* Etohexadiol, an ectoparasiticide
* Octanediols
   * 1,2-Octanediol
   * 1,8-Octanediol
