2Methylprop2en1ol

2-Methylprop-2-en-1-ol, also known as methallyl alcohol, is an organic compound with the chemical formula C4H8O. It is a primary alcohol and an unsaturated compound, featuring a double bond and a hydroxyl group. Structurally, it is a derivative of propene with a methyl group and a hydroxymethyl group attached to the second carbon atom. It typically appears as a colorless liquid with a distinct odor.

This compound is produced through various industrial processes, often involving the hydration of methallyl chloride or the oxidation of isobutylene. Its reactivity stems from both the double bond and the alcohol functional group, making it a versatile intermediate in organic synthesis. The double bond can undergo addition reactions, while the hydroxyl group can participate in esterification, etherification, and oxidation reactions.

2-Methylprop-2-en-1-ol finds application in the production of polymers, resins, and specialty chemicals. It can be used as a monomer in copolymerization to introduce specific properties into polymer chains. Furthermore, it serves as a building block for the synthesis of various fine chemicals, including pharmaceuticals, agrochemicals, and fragrances. Its handling requires standard precautions for flammable liquids and potential irritants.