HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Sulfolane → 1,1,1,4,4,4-Hexafluoro-2-butene
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Sulfolane | HCID 31347 | — |
| Edukt | Potassium Fluoride | HCID 522689 | — |
| Edukt | 2-Chloro-1,1,1,4,4,4-hexafluorobutane | HCID 2736596 | — |
| Produkt | 1,1,1,4,4,4-Hexafluoro-2-butene | HCID 2774975 | — |
Reaktionsschritte
200 g of 2-chloro-1,1,1,4,4,4-hexafluorobutane were added dropwise to a mixture of 195 ml of distilled tetramethylene sulphone and 87 g of dried potassium fluoride at 190° C. and the 1,1,1,4,4,4-hexafluorobut-2-ene which formed was continuously distilled off. 135 g of 1,1,1,4,4,4-hexafluorobut-2-ene were obtained.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US05463150 |
| Quelldatensatz | uspto-grants-1995_10 |
| ORD ID | ord-80b3e330653f443b932f2746d73a47fa |
| Quellennotiz | uspto-grants-1995_10 |