C
3
H
4
Cl
2
O
2
The
molecular formula
C
3
H
4
Cl
2
O
2
(molar mass: 142.97 g/mol, exact mass: 141.9588 u) may refer to:
1-Chloroethyl chloroformate
2-Chloroethyl chloroformate
2,2-Dichloropropionic acid
(Dalapon)