Pent3yn1ol

Pent3yn1ol is an organic chemical compound with the molecular formula C5H8O. It is a primary alcohol and contains an alkyne functional group, specifically a triple bond located between the third and fourth carbon atoms of the pentane chain. Its systematic name, pent-3-yn-1-ol, clearly indicates the position of the triple bond and the hydroxyl group. This molecule is a colorless liquid at room temperature.

The presence of both the hydroxyl group and the alkyne moiety makes pent3yn1ol a versatile intermediate in organic synthesis. The hydroxyl group can undergo typical alcohol reactions such as esterification, oxidation, and ether formation. The alkyne triple bond is reactive and can participate in various addition reactions, including hydrogenation to form alkenes or alkanes, halogenation, and cycloaddition reactions. These properties allow for the construction of more complex molecules. Pent3yn1ol can be synthesized through several routes, often involving reactions that introduce the triple bond and the alcohol functionality in a controlled manner. Its applications are primarily in research laboratories and as a building block in the synthesis of pharmaceuticals, agrochemicals, and specialty materials.