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Ethyl 2-Methylacetoacetat, 95 %, Thermo Scientific Chemicals
Description
Ethyl 2-methylacetoacetate is used in Japp-Klingemann reaction to prepare hydrazones from beta-keto acid and aryl diazonium salts. It is used as a precursor involved in the synthesis of ethylpyruvate phenylhydrazone via reaction with benzenediazonium chloride.
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.
Ethyl-2-Methylacetoacetat wird in der Japp-Klingemann-Reaktion zur Vorbereitung von Hydrazonen aus Beta-Keto-Säure- und Aryldiazoniumsalzen verwendet. Verwendung als Vorstufe, die an der Synthese von Ethylpyruvat-Phenylhydrazon über Reaktion mit Benzendiazoniumchlorid beteiligt ist.
Löslichkeit
Mischbar mit Alkohol und Ether. Geringfügig mischbar mit Wasser.
Hinweise
Nicht kompatibel mit starken Oxidationsmitteln und starken Basen.
Specifications
Specifications
| Chemischer Name oder Material | Ethyl 2-methylacetoacetate |
| Schmelzpunkt | -45°C |
| Dichte | 1.019 |
| Siedepunkt | 185°C |
| Flammpunkt | 62°C (143°F) |
| Geruch | Ester-like |
| Brechungsindex | 1.418 |
| Menge | 25 g |
| Beilstein | 1071742 |
| Löslichkeitsinformationen | Miscible with alcohol and ether. Silghtly miscible with water. |
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RUO – Research Use Only
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