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La Delta-valerolactone, 98 %, peut contenir du polymère ; distiller à retirer, Thermo Scientific Chemicals
Description
δ-Valerolactone is employed as a chemical intermediate in the synthesis of polymers. It is also used to synthesize the copolyesters by lipase-catalyzed ring opening polymerization.
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 δ-valérolactone est utilisé comme intermédiaire chimique dans la synthèse des polymères. Il est également utilisé pour synthétiser les copolyesters par polymérisation d’ouverture de cycle catalysée par la lipase.
Solubilité
Miscible à l’eau.
Remarques
Conserver dans un récipient hermétiquement fermé. Évitez de respirer la poussière, la vapeur, le brouillard ou le gaz.
Spécification
Spécification
| Nom chimique ou matériau | delta-Valerolactone |
| Note relative au nom | may contain polymer; distil to remove |
| Point de fusion | -13°C to -12°C |
| Densité | 1.056 |
| Point d’ébullition | 58°C to 60°C (0.5 mmHg) |
| Point d’éclair | 112°C (233°F) |
| Indice de réfraction | 1.458 |
| Quantité | 500 g |
| Beilstein | 106436 |
| Informations sur la solubilité | Miscible with water. |
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RUO – Research Use Only
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