Butylene is a colorless gas that belongs to the family of hydrocarbons known as alkenes. It is primarily used in the production of various chemicals and plastics, making it an important component in industries like petrochemicals and plastics manufacturing. Butylene can exist in different forms, including 1-butylene and 2-butylene, which have slightly different structures and properties. In everyday life, butylene is often found in products like rubber and synthetic fibers. It plays a crucial role in creating materials that are used in everything from clothing to automotive parts. Understanding butylene helps us appreciate the complex processes behind the products we use daily.