• Anesthetic gas
• Another name for ethylene
• C2H4
• Colorless gas
• Flammable gas
• Flammable gas also called olefiant gas
• Flammable hydrocarbon
• Fruit colorer
• Fruit coloring agent
• Fruit ripener
• Fruit-ripening gas
• Gas given off by ripening fruit
• Gas used as an anesthetic
• It's derived from natural gas
• Most-produced organic compound
• Organic compound
• Product resulting from cracking petroleum
• Sweet-smelling gas
• Sweet-smelling hydrocarbon gas
• Welding gas
• World's most produced organic compound
• A flammable colorless gaseous alkene
• Obtained from petroleum and natural gas and used in manufacturing many other chemicals
• Sometimes used as an anesthetic