METHYL PERFLUOROHEPTANOATE synthesis
- Product Name:METHYL PERFLUOROHEPTANOATE
- CAS Number:14312-89-1
- Molecular formula:C8H3F13O2
- Molecular Weight:378.09
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14312-89-1
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Yield: 87%
Reaction Conditions:
with sulfuric acid for 4 h;Heating / reflux;
Steps:
1.i
EXAMPLE 1; Synthesis of perfluoro-N1 , IVs -diheptanimidoyloctanediimidamide (DPIA-65); (i) Methyl perfluoroheptanoate; A 2-1, four-necked, round-bottomed flask equipped with stirrer, addition funnel, thermometer and reflux condenser, is charged with 728 g (2 mol) of dried perfluoroheptanoic acid, 160 g (5 mol) of methanol. The mixture is stirred and added dropwise 50 ml concentrated sulfuric acid and then heated to reflux for 4 hr. At the end of the reflux period the mixture is cooled to room temperature and poured into 2 1 cold water. After separation of the phases, the lower organic phase is washed with water till pH neutral and dried over CaCl2. Distillation of the crude gives 658 g (87%) of methyl perfluoroheptanoate, bp 1390C.
References:
LODESTAR INC. WO2008/8316, 2008, A2 Location in patent:Page/Page column 26
67-56-1
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559-14-8
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$40.00/500mg
14312-89-1
67 suppliers
$19.00/5g
67-56-1
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52447-22-0
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$45.00/1 g
14312-89-1
67 suppliers
$19.00/5g
375-85-9
174 suppliers
$5.00/100mg
14312-89-1
67 suppliers
$19.00/5g