Ethylene Molecule in 3D: C₂H₄ Structure and Facts

Ethylene, also called ethene, is two carbon atoms joined by a double bond, each with two hydrogens. It is the starting point for polythene, the world's most common plastic. In Molecule Studio you can spin the ethylene molecule, zoom in on each atom and measure its bonds.

3D ball and stick model of the ethylene molecule, C2H4Explore in 3D
Ethylene, the building block of plastic, as a 3D ball and stick model in VisionVix Molecule Studio. Click the picture to open it live.

Ethylene quick facts

Chemical formulaC₂H₄
Molar mass28.05 g/mol
Atoms in one molecule6
ShapeFlat (trigonal planar), with angles of about 120 degrees
GroupFuels

What is ethylene used for?

  • Making polythene plastic
  • Ripening fruit
  • Making antifreeze and other chemicals

Interesting facts about ethylene

  • All six atoms lie in one flat plane.
  • The double bond stops the molecule from twisting.
  • Plants make ethylene as a hormone to ripen fruit.
  • Joining many ethylene molecules makes polyethylene.

What you can do in 3D

Turn the molecule to see it from every side, switch between ball and stick, space filling and wire views, and tap atoms to measure bond lengths and angles.

More fuels molecules

PreviousEthaneNextAcetylene

Ethylene questions

What is the formula of ethylene?

C2H4: two carbon atoms joined by a double bond, with four hydrogen atoms.

Is ethylene the same as ethene?

Yes. Ethene is its official name and ethylene is its common name.

Why does ethylene ripen fruit?

Plants use it as a hormone that switches on ripening.

What plastic is made from ethylene?

Polyethylene, also called polythene.

Molecule Studio is made by Julian Neagu, a solo founder in London, as part of VisionVix Simulators. It is free to use in the browser on desktop and phone, with no sign-up. In the tool, molecules load from the built-in library or from PubChem.