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ChemicalBook CAS DataBase List Octafluoronaphthalene
313-72-4

Octafluoronaphthalene synthesis

12synthesis methods
-

Yield:313-72-4 85%

Reaction Conditions:

with sulfolane;potassium fluoride at 130 - 250; for 5 h;

Steps:

1 Example 1: Step (1) Fluorine reaction

120 g of octachloronaphthalene and 500 g of sulfolane were placed in a three-necked flask, and 210 g of potassium fluoride was quickly added under stirring, and heated to 250 ° C for 5 hours.The reaction was completed, the temperature was lowered to 130 ° C, and distillation under reduced pressure gave 68.8 g of octafluoronaphthalene solid. The yield of this step was 85%.

References:

CN108101729,2018,A Location in patent:Paragraph 0012

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