Diethylene glycol dibenzoate synthesis
- Product Name:Diethylene glycol dibenzoate
- CAS Number:120-55-8
- Molecular formula:C18H18O5
- Molecular Weight:314.33
65-85-0
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111-46-6
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$5.00/25g
120-55-8
290 suppliers
$11.00/25g
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
532-32-1
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$5.00/25g
111-44-4
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$13.00/50g
120-55-8
290 suppliers
$11.00/25g
532-32-1
1319 suppliers
$5.00/25g
111-44-4
336 suppliers
$13.00/50g
120-55-8
290 suppliers
$11.00/25g
91427-49-5
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