HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Methylparaben → 4-(1,1,2,3,3,3-Hexafluoropropyloxy)-benzoic acid methyl ester
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Methylparaben | HCID 7456 | — |
| Edukt | Hexafluoropropylene | HCID 8302 | — |
| Edukt | Potassium Hydroxide | HCID 14797 | — |
| Lösungsmittel | Acetone | HCID 180 | — |
| Produkt | 4-(1,1,2,3,3,3-Hexafluoropropyloxy)-benzoic acid methyl ester | HCID 54298519 | — |
Reaktionsschritte
456 g (3 moles) of 4-hydroxybenzoic acid methyl ester, 30 g of 85% potassium hydroxide, and 1 l of acetone were placed in an autoclave. An amount of 562.5 g (3.75 moles) of hexafluoropropylene was introduced under pressure.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US04342825 |
| Quelldatensatz | uspto-grants-1982_08 |
| ORD ID | ord-8cdc38c5c0b74bd7b36fdf8f5926c27e |
| Quellennotiz | uspto-grants-1982_08 |