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Triethylphosphin
ββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ
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Triethylphosphin ist eine chemische Verbindung aus der Gruppe der organischen Phosphorverbindungen.
Contents
β’ Eigenschaften
β’ Verwendung
β’ Einzelnachweise
ββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ
Gewinnung und Darstellung
Triethylphosphin kann durch Reaktion von Diethylzink mit Phosphortrichlorid gewonnen werden.cite-ref-henry-watts-3-0[3]
Eigenschaften
Triethylphosphin ist ein farblose FlΓΌssigkeitcite-ref-sigma-1-7[1], die praktisch unlΓΆslich in Wasser ist.cite-ref-crc-2-3[2] Sie zersetzt sich bei Temperaturen ΓΌber 220 Β°C.cite-ref-sigma-1-8[1] An Luft nimmt sie schnell Sauerstoff auf und wandelt sich in Triethylphosphinoxidcite-ref-4[4] um.cite-ref-henry-watts-3-1[3]
Verwendung
Triethylphosphin wird im Allgemeinen als Ligand in der metallorganischen Chemie verwendet.cite-ref-sigma-1-9[1]
Einzelnachweise
cite-note-sigma-11. Datenblatt Triethylphosphin, 99% bei Sigma-Aldrich, abgerufen am 3. September 2023 (PDF).
cite-note-crc-22. CRC Handbook of Chemistry and Physics, 84th Edition. Taylor & Francis, ISBN 978-0-8493-0594-8, S. 682 (eingeschrΓ€nkte Vorschau in der Google-Buchsuche).
cite-note-henry-watts-33. β Henry Watts: A Dictionary of chemistry and the allied branches of other sciences. Longmans, Green & Company, 1883, S. 611 (eingeschrΓ€nkte Vorschau in der Google-Buchsuche).