C4H8O2
# C4H8O2

The molecular formula $C_4H_8O_2$ may refer to:

* Acetoin
* cis-Butene-1,4-diol
* Butyric acid
* Dioxanes
   * 1,2-Dioxane
   * 1,3-Dioxane
   * 1,4-Dioxane
* Ethyl acetate
* 3-Hydroxybutanal
* γ-Hydroxybutyraldehyde
* 3-Hydroxytetrahydrofuran
* Isobutyric acid
* Methyl propanoate
* Propyl formate
* Isopropyl formate
