Purification of beta-phenyl ethyl alcohol for fragrance in detergents and cosmetics, by extractive distillation of crude beta-phenyl ethyl alcohol using an extracting solvent followed by extracting the solvent using another solvent

摘要

The purification of beta -phenyl ethyl alcohol involves extractive distillation of crude beta -phenyl ethyl alcohol using an extracting solvent (A) followed by extracting the solvent (A) using another extracting solvent (B).