C2H4 is the molecular formula of ethene.
C2H4 is the simplest alkene with the chemical name Ethylene or Ethene. It is also called Polyethylene or Etileno. It is commonly used as a plant hormone, as a refrigerant, and as a food additive. When we look at the molecules of C2H4 it has 2 CH molecules and 4 H molecules. The carbon atom consists of 6 electrons and hydrogen has 1 electron.
