178756

Diphenylphosphorylazid

97%

• Synonym(e): DPPA, Diphenylphosphoryl azid
• Lineare Formel: (C₆H₅O)₂P(O)N₃
• CAS-Nummer: 26386-88-9
• Molekulargewicht: 275.20
• Beilstein: 2058967
• EG-Nummer: 247-644-0
• MDL-Nummer: MFCD00001987
• UNSPSC-Code: 12352302
• PubChem Substanz-ID: 24850766
• NACRES: NA.22

Eigenschaften

• Qualitätsniveau: 200
• Assay: 97%
• Form: liquid
• Eignung der Reaktion: reaction type: click chemistry
• Brechungsindex: n20/D 1.551 (lit.)
• bp: 157 °C/0.17 mmHg (lit.)
• Dichte: 1.277 g/mL at 25 °C (lit.)
• Lagertemp.: 2-8°C
• SMILES String: [N-]=[N+]=NP(=O)(Oc1ccccc1)Oc2ccccc2
• InChI: 1S/C12H10N3O3P/c13-14-15-19(16,17-11-7-3-1-4-8-11)18-12-9-5-2-6-10-12/h1-10H
• InChIKey: SORGEQQSQGNZFI-UHFFFAOYSA-N

Beschreibung

Anwendung

Aziridination of olefins catalyzed by colbalt-tetraphenylporphyrin.

Used as the activating agent in the preparation of macrocyclic lactams and of an aldose reductase inhibitor.

Hydroazidation Catalyst for Facile Preparation of Organoazides

Reagent for synthesis of oligosaccharides linked with carbamate and urea bonds utilizing modified Curtis rearrangement

Sicherheitshinweise

• Piktogramme: GHS06
• Signalwort: Danger
• H-Sätze: H301 + H311 + H331,H315,H319,H335
• P-Sätze: P261 - P280 - P301 + P310 - P302 + P352 + P312 - P304 + P340 + P311 - P305 + P351 + P338
• Gefahreneinstufungen: Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Zielorgane: Respiratory system
• Lagerklassenschlüssel: 6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
• WGK: WGK 3
• Flammpunkt (°F): 233.6 °F - closed cup
• Flammpunkt (°C): 112 °C - closed cup
• Persönliche Schutzausrüstung: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter