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ChemicalBook CAS DataBase List Diethylene glycol dibenzoate
120-55-8

Diethylene glycol dibenzoate synthesis

14synthesis methods
-

Yield:120-55-8 98%

Reaction Conditions:

with Sb(OAc)2 at 105; for 48 h;

Steps:

2

The 10mmol solution of diethylene glycol , 25 mmol of benzoic acid, 0 ? 00 lmmol of Sb (0Ac)2 into a 50 mL round bottom flask. Heated to 105 ° C; at this temperature for 48 h. And then subjected to distillation under reduced pressure to give diethylene glycol dibenzoate. The isolated molar yield of the ester was 98% and the purity was 99.1%, calculated according to the amount of diol.

References:

CN106146314,2016,A Location in patent:Paragraph 0017

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