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1-Pentyn, 99 %, Thermo Scientific Chemicals
Beschreibung
1-Pentyne has been used in preparation of:lithium acetylides, required for asymmetric synthesis of α,α-dibranched propargyl sulfinamides. It is also used to synthesize 7-hydroxy-10-methoxy-3H-naphtho[2.1-b]pyrans.
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.
1-Pentin wird zur Herstellung von Lithium-Acetyliden verwendet, die für die asymmetrische Synthese von α,α-zweifach verzweigten Propargyl-Sulfinamiden erforderlich sind. Es wird auch zur Synthese von 7-Hydroxy-10-Methoxy-3H-Naphtho[2.1-b]Pyranen verwendet.
Löslichkeit
Wasserlöslich. (1.05 g/l) bei 20 °C.
Hinweise
Lagerung bei 2–8 °C. Nicht kompatibel mit Oxidationsmitteln. Vor Hitze geschützt lagern.
Specifica
Specifica
| Chemischer Name oder Material | 1-Pentyne |
| Schmelzpunkt | -106°C |
| Dichte | 0.692 |
| Siedepunkt | 39°C to 41°C |
| Flammpunkt | −20°C (−4°F) |
| Geruch | Unpleasant |
| Strukturformel | CH3CH2CH2C≡CH |
| Brechungsindex | 1.386 |
| Menge | 5 g |
| UN-Nummer | UN3295 |
| Vedi altri risultati |
RUO – Research Use Only
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