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(1R,2R)-(+)-1,2-Diphenyl-1,2-ethanediamin, 98+ %, Thermo Scientific Chemicals
Beschreibung
(1R,2R)-(+)-1,2-Diphenyl-1,2-ethanediamine is used as chiral solvation agent for determination of enantiomeric excess of chiral acids by NMR. It is used in various catalyst systems for asymmetric reactions.
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.
(1R,2R)-(+)-1,2-Diphenyl-1,2-ethandiamin wird als chirales Lösemittel zur Bestimmung des enantiomeren Überschusses an chiralen Säuren mittels NMR eingesetzt. Es wird in verschiedenen Katalysatorsystemen für asymmetrische Reaktionen verwendet.
Löslichkeit
Unlöslich in Wasser.
Hinweise
Luftempfindlich. Von der Luft fernhalten. Vor Wärme schützen. Unter trockenem Inertgas lagern. Nicht kompatibel mit Wärme, Luft und Oxidationsmitteln.
Spezifikation
Specifications
| Chemischer Name oder Material | (1R,2R)-(+)-1,2-Diphenyl-1,2-ethanediamine |
| Schmelzpunkt | 80°C to 84°C |
| Menge | 5 g |
| UN-Nummer | UN3259 |
| Beilstein | 2369988 |
| Empfindlichkeit | Air sensitive |
| Löslichkeitsinformationen | Insoluble in water. |
| Optische Drehung | +104° (c=1 in Methanol) |
| Formelmasse | 212.3 |
| Reinheit (%) | ≥98% |
RUO – Research Use Only
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