E2penten1ol

E2penten1ol, also known as (E)-pent-2-en-1-ol, is an organic compound with the chemical formula C5H10O. It is an unsaturated alcohol, specifically an alkene alcohol. The molecule features a five-carbon chain with a double bond located between the second and third carbon atoms, and a hydroxyl group (-OH) attached to the first carbon atom. The 'E' designation in its name refers to the stereochemistry of the double bond, indicating that the higher priority substituents on each carbon of the double bond are on opposite sides.

This compound exists as a colorless liquid at room temperature. It is soluble in many organic solvents and has limited solubility in water. E2penten1ol can be synthesized through various chemical reactions, often involving reduction of the corresponding aldehyde or ester, or through Grignard reactions.

E2penten1ol finds some applications as a building block in organic synthesis. Its alkene and alcohol functionalities make it a versatile starting material for the preparation of more complex molecules, including fragrances, pharmaceuticals, and other specialty chemicals. The specific properties and reactivity of the E-isomer are important in stereoselective synthesis.