C4H10O2

The molecular formula C₄H₁₀O₂ may refer to:

• Butanediols
• 1,2-Butanediol
• 1,3-Butanediol
• 1,4-Butanediol
• 2,3-Butanediol
• tert-Butyl hydroperoxide
• Dimethoxyethane
• 2-Ethoxyethanol
• 1-Methoxy-2-propanol
• Diethyl peroxide