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  8. Diphenylphosphonazid, 97 %, Thermo Scientific Chemicals

Diphenylphosphonazid, 97 %, Thermo Scientific Chemicals

Product Code. 11430073
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Product Code. 11430073 Supplier Thermo Scientific Alfa Aesar Supplier No. A12124.22
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Description

Kühl lagern

Diphenylphosphonic azide acts as a reagent for the synthesis of peptides and phosphoramidates by reacting with amines. It is also used in the preparation of oligosaccharides linked with carbamate and urea bonds utilizing modified Curtis rearrangement. It is involved in pseudohalogen replacement of the azido group by treatment with nucleophilic reagents, such as water, butanol, ammonia, and various amines. Further, it is used as a hydroazidation catalyst for preparation of organoazides.

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.

Anwendungen
Diphenylphosphonazid dient als Reagenz für die Synthese von Peptiden und Phosphoramidaten, indem es mit Aminen reagiert. Es wird auch bei der Herstellung von Oligosacchariden verwendet, die mit Carbamat- und Harnstoffbindungen verbunden sind und eine modifizierte Curtis-Neuanordnung verwenden. Es ist an der Pseudohalogenersetzung der Azido-Gruppe durch Behandlung mit nukleophilen Reagenzien wie Wasser, Butanol, Ammoniak und verschiedenen Aminen beteiligt. Darüber hinaus wird es als Hydroazidierungskatalysator zur Herstellung von Organoaziden verwendet.

Löslichkeit
Nicht mit Wasser mischbar.

Hinweise
Kühl lagern. Nicht kompatibel mit Säuren und Oxidationsmitteln.
TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 26386-88-9
Summenformel C12H10N3O3P
Molekulargewicht (g/mol) 275.20
MDL-Nummer MFCD00001987
InChI-Schlüssel SORGEQQSQGNZFI-UHFFFAOYSA-N
Synonym diphenylphosphoryl azide, diphenyl azidophosphate, diphenylphosphonic azide, diphenyl phosphoryl azide, diphenyl phosphorazidate, phosphorazidic acid, diphenyl ester, azido phenoxy phosphoryl oxy benzene, dppa polymer-bound, diphenylphosphorazidate, unii-gxm91165av
PubChem CID 123414
IUPAC-Name [azido(phenoxy)phosphoryl]oxybenzol
SMILES [N-]=[N+]=NP(=O)(OC1=CC=CC=C1)OC1=CC=CC=C1

Specifications

Chemischer Name oder Material Diphenylphosphonic azide
Dichte 1.275
Siedepunkt 161°C to 162°C (0.5 mmHg)
Flammpunkt >110°C (230°F)
Prozentgehaltsbereich 97%
Brechungsindex 1.552
Menge 100 g
UN-Nummer UN3278
Beilstein 2058967
Löslichkeitsinformationen Immiscible with water.
Formelmasse 275.2
Reinheit (%) 97%
Physikalische Form Flüssigkeit
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