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Chrom(II)-chlorid, wasserfrei, 97 %, Thermo Scientific Chemicals
Beschreibung
Chromium(II) chloride is used as a precursor to other inorganic and organometallic chromium complexes. It is a reagent in the Nozaki-Hiyama-Kishi reaction. It is also used in the Takai olefination to prepare vinyl iodides from aldehydes in the presence of iodoform.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Chrom(II)-chlorid wird als Vorstufe für andere anorganische und metallorganische Chromkomplexe verwendet. Es ist ein Reagenz in der Nozaki-Hiyama-Kishi-Reaktion. Es wird auch in der Takai-Olefinierung verwendet, um Vinyljodide aus Aldehyden in Gegenwart von Jodoform herzustellen.
Löslichkeit
Wasserlöslich. Unlöslich in Alkohol und Äther.
Hinweise
Hygroskopisch. Nicht kompatibel mit starken Oxidationsmitteln, Wasser und aktiven Metallen.
Spezifikation
Spezifikation
| Chemischer Name oder Material | Chromium(II) chloride |
| Schmelzpunkt | 824°C |
| Namenshinweis | anhydrous |
| Menge | 100 g |
| UN-Nummer | UN3260 |
| Merck Index | 14,2244 |
| Löslichkeitsinformationen | Soluble in water. Insoluble in alcohol and ether. |
| Formelmasse | 122.9 |
| Reinheit (%) | 97% |
| Geruch | Geruchsneutral |
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RUO – Research Use Only
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