isobutylene Directory References Discover Does Ball Lightning Exist? How Fast Is the World’s Fastest Human? Timeline of the 1990s The 10 Greatest Basketball Players of All Time 9 of the World’s Deadliest Spiders 7 Deadliest Weapons in History What’s the Difference Between a Turtle and a Tortoise? Contents isobutylene chemical compound Also known as: 2-methylpropene Learn about this topic in these articles:comparison with butene In butenecis-2-butene, trans-2-butene, and isobutylene. All four butenes are gases at room temperature and pressure.Read More