Wiktionary
dichloroethane
n. (context chemistry English) Either of two isomeric organochlorides with the molecular formula C2H4Cl2: 1,1-dichloroethane (ethylidene dichloride) and 1,2-dichloroethane (ethylene dichloride).
Wikipedia
Dichloroethane
Dichloroethane can refer to either of two isomeric organochlorides with the molecular formula CHCl:
- 1,1-Dichloroethane (ethylidene dichloride)
- 1,2-Dichloroethane (ethylene dichloride)