• An unsymmetrical, divalent, hydrocarbon radical, C2H4 metameric with ethylene but written thus, CH3.CH to distinguish it from the symmetrical ethylene, CH2.CH2. Its compounds are derived from aldehyde. Formerly called also ethidene.
Found on
http://thinkexist.com/dictionary/meaning/ethylidene/
E·thyl'i·dene (Chemistry) An unsymmetrical, divalent, hydrocarbon radical, C
2 H
4 metameric with ethylene but written thus, CH
3 .CH to distinguish it from the symmetrical ethylene, CH
2 .CH
2 . Its compounds are derived from aldehyde. Formerly called also
ethide...Found on
http://www.encyclo.co.uk/webster/E/71
Type: Term Pronunciation: eth′il-i-dēn Definitions: 1. The radical CH
3CH=. Synonyms: ethidene
Found on
http://www.medilexicon.com/medicaldictionary.php?t=30615
No exact match found.
