3-Methyl-3-(perfluoropyridin-4-yl)-1,5-dioxaspiro[5.5]undecane-2,4-dione
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- CAS-Nr.
- 1632145-37-9
- Englisch Name:
- 3-Methyl-3-(perfluoropyridin-4-yl)-1,5-dioxaspiro[5.5]undecane-2,4-dione
- Synonyma:
- 3-Methyl-3-(perfluoropyridin-4-yl)-1,5-dioxaspiro[5.5]undecane-2,4-dione;1,5-Dioxaspiro[5.5]undecane-2,4-dione, 3-methyl-3-(2,3,5,6-tetrafluoro-4-pyridinyl)-
- CBNumber:
- CB53150963
- Summenformel:
- C15H13F4NO4
- Molgewicht:
- 347.26
- MOL-Datei:
- 1632145-37-9.mol
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3-Methyl-3-(perfluoropyridin-4-yl)-1,5-dioxaspiro[5.5]undecane-2,4-dione Eigenschaften
- Siedepunkt:
- 525.4±50.0 °C(Predicted)
- Dichte
- 1.47±0.1 g/cm3(Predicted)
- storage temp.
- 2-8°C
- pka
- -11?+-.0.30(Predicted)
- Aggregatzustand
- powder or crystals
Sicherheit
- Risiko- und Sicherheitserklärung
- Gefahreninformationscode (GHS)
3-Methyl-3-(perfluoropyridin-4-yl)-1,5-dioxaspiro[5.5]undecane-2,4-dione Chemische Eigenschaften,Einsatz,Produktion Methoden
Verwenden
This compound undergoes cycloreversion to form the fluoro(hetero)aryl ketene, which undergoes efficient coupling with nucleophiles and allows rapid incorporation of highly fluorinated α-fluoro(hetero)aryl acetic acid derivatives.
Allgemeine Beschreibung
3-Methyl-3-(perfluoropyridin-4-yl)-1,5-dioxaspiro[5.5]undecane-2,4-dione is a substituted Meldrum′s acid derivative. It can be prepared by reacting 3-methyl-1,5-dioxaspiro[5.5]undecane-2,4-dione with pentafluoropyridine.
3-Methyl-3-(perfluoropyridin-4-yl)-1,5-dioxaspiro[5.5]undecane-2,4-dione Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte
3-Methyl-3-(perfluoropyridin-4-yl)-1,5-dioxaspiro[5.5]undecane-2,4-dione Anbieter Lieferant Produzent Hersteller Vertrieb Händler.
Global( 3)Lieferanten
- 3-Methyl-3-(perfluoropyridin-4-yl)-1,5-dioxaspiro[5.5]undecane-2,4-dione
- 1,5-Dioxaspiro[5.5]undecane-2,4-dione, 3-methyl-3-(2,3,5,6-tetrafluoro-4-pyridinyl)-
- 1632145-37-9