Hydrochloric Acid → 2,2,3,3-Tetrafluoro-3-sulfopropanoic acid

HRID 1155780Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 1155780
[S:1]([C:6]([C:9]([C:12]([O:14][K])=[O:13])([F:11])[F:10])([F:8])[F:7])([O:4][K])(=[O:3])=[O:2].Cl>O>[S:1]([C:6]([F:7])([F:8])[C:9]([F:10])([F:11])[C:12]([OH:14])=[O:13])([OH:4])(=[O:3])=[O:2].[S:1]([C:6]([C:9]([C:12]([OH:14])=[O:13])([F:10])[F:11])([F:7])[F:8])([OH:4])(=[O:3])=[O:2].[OH2:2].[OH2:2].[OH2:2].[OH2:2].[OH2:2].[OH2:2].[OH2:2].[OH2:2]

Komponenten

5

Edukt 2

HCID 313Hydrochloric AcidHCID 178526053HCID 178526053, Verbindung

Produkt 2

HCID 233124862,2,3,3-Tetrafluoro-3-sulfopropanoic acidHCID 131712752HCID 131712752, Verbindung

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 962WaterLösungsmittel

Versuchsvorschrift

Ten grams of KO3SCF2CF2COOK were dissolved in 30 ml warm water and placed in a 50 cm×2.5 cm glass column containing a 20 cm bed of "Amberlite IR-120" ion-exchange resin in the acid (H+) form, which had been previously prepared by treating the column with 6 N hydrochloric acid and rinsing with distilled water. The column was eluted with distilled water. The first 150 ml of eluate was concentrated under reduced pressure to yield the hydrate of 3-sulfoperfluoropropionic acid, HO3SCF2CF2COOH.8H2O.

Aufarbeitung

  1. additioncontaining a 20 cm bed of "Amberlite
  2. custom" ion-exchange resin in the acid (H+) form, which had been previously prepared
  3. washrinsing with distilled water
  4. washThe column was eluted with distilled water
  5. concentrationThe first 150 ml of eluate was concentrated under reduced pressure

Quellen und Nachweise

ORD-Eintrag
ord-b7d15cbee2e143128b935883a9b074a0
Quelldatensatz
uspto-grants-1982_06
Patentnummer
US04332954

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