Recovery of dimethyl sebacate from an isomeric mixture of C.sub.

Details Recovery of dimethyl sebacate from an isomeric mixture of C.sub. Recovery of dimethyl sebacate from an isomeric mixture of C.sub.

1981-01-05

1982-12-21

Trousof, Natalie

Organic compounds -- part of the class 532-570 series

Organic compounds

Carboxylic acid esters

560190, C07C 6752, C07C 67303

Patent

active

043650791

ABSTRACT:
Dimethyl sebacate is recovered from a reaction mixture containing it in predominant amount and minor amounts of other dimethyl esters of C.sub.10 -dicarboxylic acids by stepwise recrystallization using a solvent selected from the group consisting of acetone, diethyl ether, tetrahydrofuran, alkanols having 1 to 4 carbon atoms, aromatic hydrocarbons having 6 to 12 carbon atoms, alkanes and alkenes having 5 to 8 carbon atoms or a mixture of one of those solvents which is miscible with water, and water as recrystallization solvent.

REFERENCES:
patent: 2824123 (1958-02-01), Kuceski

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