ChemicalBook CAS DataBase List METHYL PERFLUOROHEPTANOATE

METHYL PERFLUOROHEPTANOATE synthesis

4synthesis methods

Product Name:METHYL PERFLUOROHEPTANOATE
CAS Number:14312-89-1
Molecular formula:C8H3F13O2
Molecular Weight:378.09

67-56-1 Synthesis

67-56-1
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375-85-9 Synthesis

375-85-9
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$5.00/100mg

14312-89-1
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$19.00/5g

Yield: 87%

Reaction Conditions:

with sulfuric acid for 4 h;Heating / reflux;

Steps:

1.i
EXAMPLE 1; Synthesis of perfluoro-N¹ , IV^s -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 Synthesis

67-56-1
746 suppliers
$7.29/5ml-f