3methyl2butene

3-methyl2-butene, also known as isoamylene, is an organic compound with the chemical formula C5H10. It is an alkene, meaning it contains a carbon-carbon double bond, and it is a branched isomer of pentene. Specifically, the double bond is located between the second and third carbon atoms of a four-carbon chain, with a methyl group attached to the third carbon. This structural arrangement gives it its name.

This compound is a colorless, volatile liquid with a distinct odor. It is flammable and has a low boiling point, making it easily vaporized. 3-methyl2-butene is primarily produced as a byproduct of petroleum refining processes, particularly in the catalytic cracking of hydrocarbons. It can also be synthesized through dehydration reactions of certain alcohols.

Industrially, 3-methyl2-butene finds application as a precursor in the synthesis of various chemicals. It is used in the production of fragrances, flavors, and certain types of polymers. It can also be employed as a solvent in specific chemical reactions. Due to its reactivity, particularly at the double bond, it undergoes addition reactions readily, which is key to its utility in organic synthesis. It is generally considered a stable compound under normal storage conditions but should be kept away from sources of ignition.