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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 13852Erstellt: 24. Oktober 2026

Chlorosulfonic acid → CF3CH2CF2OSO2Cl

https://huagongshe.com/de/reaction/13852

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktChlorosulfonic acidHCID 24638—
Edukt1,1,3,3,3-PentafluoropropeneHCID 69647—
ProduktCF3CH2CF2OSO2ClHCID 5527911172,7%

Reaktionsschritte

A 250 mL Hastelloy shaker tube was loaded with 60 g (0.51 mole) chlorosulfuric acid (HOSO2Cl), cooled in liquid nitrogen, evacuated and loaded with 60 g (0.45 mole) of 1,1,3,3,3-pentafluoropropene. The reaction vessel was allowed to warm and kept on a shaker at 20° C. at autogenous pressure for 24 hours. After 24 hours, the pressure tube was unloaded, and the reaction mixture quenched by ice and the organic layer washed with 5% sodium bicarbonate, water and dried under MgSO4. After distillation, 81.3 g of CF3CH2CF2OSO2Cl was obtained containing 6% of CF3CH2CF2OSO2F.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS07728183B2
Quelldatensatzuspto-grants-2010_06
ORD IDord-fa0cd374b0cc4fe19f693b35234da701
Quellennotizuspto-grants-2010_06