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(diméthylaminométhylène)diphosphonate de tétraéthyle, 97 %, Thermo Scientific Chemicals
Description
Tetraethyl (dimethylaminomethylene)diphosphonate undergoes Horner-Wadsworth-Emmons olefination with an aldehyde gives the ?-phosphonato enamine, readily convertible to the homologous acid.
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.
Le diphosphonate de tétraéthyle (diméthylaminométhylène)subit l’oléfination d’Horner-Wadsworth-Emmons avec un aldéhyde qui conduit à l’énamine de la phosphonato, facilement convertible en acide homologue.
Solubilité
Non miscible ou difficile à mélanger dans l’eau.
Remarques
Conserver dans des récipients étanches au frais et au sec. Incompatible avec les agents oxydants.
Specifications
Specifications
| Nom chimique ou matériau | Tetraethyl (dimethylaminomethylene)diphosphonate |
| Point d’ébullition | 138°C to 140°C (1 mmHg) |
| Indice de réfraction | 1.451 |
| Quantité | 5 g |
| Beilstein | 1914890 |
| Informations sur la solubilité | Not miscible or difficult to mix in water. |
| Poids de la formule | 331.29 |
| Pourcentage de pureté | 97% |
RUO – Research Use Only
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