The global 2-methylpropene market was valued at US$ 31.83 billion in 2025 and is expected to reach US$ 49.84 billion by 2034; it is estimated to record a CAGR of 5.11% during 2026–2034. 2-Methylpropene (commonly known as isobutylene) is a highly reactive four-carbon branched mono-olefin produced via steam cracking, catalytic cracking, or catalytic dehydrogenation of isobutane. As a...