C3H5ClO2
# C3H5ClO2

The molecular formula $C_3H_5ClO_2$ (molar mass: 108.52 g/mol, exact mass: 107.9978 u) may refer to:

* 2-Chloropropionic acid, or 2-chloropropanoic acid
* Ethyl chloroformate
* UMB66
