Process for the isolation of high-purity 2-methoxypropene

摘要

Isolation of purified 2-methoxypropene from a mixture comprising 2,2-dimethoxypropane, 2-methoxypropene, methanol, acetone, and optionally other carbonyl group-containing compounds involves subjecting the mixture to distillation, adding 2-aminoethanol and at least one base as assistant in the distillation, and isolating purified 2-methoxypropene.