Water → Perfluorooctanoic acid

HRID 853141Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 853141
[OH2:1].[C:2]([C:24](F)=[O:25])([C:5]([C:8]([C:11]([C:14]([C:17]([C:20]([F:23])([F:22])[F:21])([F:19])[F:18])([F:16])[F:15])([F:13])[F:12])([F:10])[F:9])([F:7])[F:6])([F:4])[F:3].F>>[C:2]([C:24]([OH:25])=[O:1])([C:5]([C:8]([C:11]([C:14]([C:17]([C:20]([F:22])([F:21])[F:23])([F:19])[F:18])([F:15])[F:16])([F:12])[F:13])([F:10])[F:9])([F:6])[F:7])([F:3])[F:4]

Komponenten

4

Edukt 3

HCID 962WaterHCID 14917Hydrofluoric AcidHCID 67634Octanoyl fluoride, 2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-pentadecafluoro-

Produkt 1

HCID 9554Perfluorooctanoic acid

Versuchsvorschrift

A 500 ml PFA vessel equipped with a stirrer was used. Water (250 g, 13.9 mol) was temperature conditioned to 15° C. within the vessel, following which C7F15COF (125 g, 0.3 mol) having a purity of 99.9 wt % was added dropwise under stirring. The resulting mixture was a solid-liquid dispersed system composed of an aqueous phase containing the hydrogen fluoride that formed in hydrolysis, and a solid phase of the C7F15COOH that formed in hydrolysis.

Aufarbeitung

  1. customA 500 ml PFA vessel equipped with a stirrer
  2. customconditioned to 15° C. within the vessel
  3. additionwas added dropwise
  4. additiondispersed system
  5. customformed in hydrolysis

Quellen und Nachweise

ORD-Eintrag
ord-a99c81d4b5ea427c9f587bcc12454bd4
Quelldatensatz
uspto-grants-2007_08
Patentnummer
US07253315B2

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