| Related molecular formulas | ||
|---|---|---|
| C2H4Cl2 | ||
| CCl2 | C2H2Cl2 | C3H4Cl2 |
| C2Cl2 | ||
Dichloroethene or dichloroethylene, often abbreviated as DCE, can refer to any one of several isomeric forms of the organochloride with the molecular formula C2H2Cl2:
There are three isomers:
- 1,1-Dichloroethylene
- 1,2-Dichloroethylene (E and Z)