Global Butene-2 (2-Butene) Market to Reach USD 2.1 Billion by 2034, Driven by Specialty Chemicals and Polymer Demand Butene-2 (2 Butene) market was valued at USD 1,280 million in 2026 and is projected to reach USD 2,100 million by 2034, exhibiting a remarkable CAGR of 6.4% during the forecast period. Butene 2, a C4 olefin that exists as both cis and trans isomers, has transitioned from a niche petrochemical intermediate to a critical feedstock for a wide range of high value downstream products. Its unique chemistry enables it to serve as a building block for specialty polymers, synthetic lubricants, and as a hydrogenation precursor to iso butylene. Because its demand aligns closely with growth in packaging, automotive, construction, and emerging renewable fuel sectors, the butene 2 market is poised for robust expansion, even as regional feedstock price volatility presents short term challenges. Get Full Report Here: https://www.24chemicalresearch.com/reports/316526/butene-market