C6H4Cl2O

The molecular formula C6H4Cl2O could refer to:


 * 2,3-Dichlorophenol
 * 2,4-Dichlorophenol
 * 2,5-Dichlorophenol
 * 2,6-Dichlorophenol
 * 3,4-Dichlorophenol
 * 3,5-Dichlorophenol