125857

2,3-Diaminopyridin

95%

• Empirische Formel (Hill-System): C₅H₇N₃
• CAS-Nummer: 452-58-4
• Molekulargewicht: 109.13
• Beilstein: 109869
• EG-Nummer: 207-200-9
• MDL-Nummer: MFCD00006319
• UNSPSC-Code: 12352100
• PubChem Substanz-ID: 24847682
• NACRES: NA.22

Eigenschaften

• Qualitätsniveau: 100
• Assay: 95%
• Form: powder
• mp (Schmelzpunkt): 110-115 °C (lit.)
• Löslichkeit: H₂O: soluble 50 mg/mL, opaque (brown to very dark brown)
• SMILES String: Nc1cccnc1N
• InChI: 1S/C5H7N3/c6-4-2-1-3-8-5(4)7/h1-3H,6H2,(H2,7,8)
• InChIKey: ZZYXNRREDYWPLN-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

2,3-Diaminopyridine forms the bis-condensed Schiff base with salicylaldehyde. It forms charge transfer complex with tetrachloro-p-benzoquinone and tetracyanoethylene.

Anwendung

2,3-Diaminopyridine was used in the synthesis of 2,3-diaminopyridinium-4-hydroxybenzoate. It was used as internal standard in analysis of poly(amidoamine)dendrimers having different terminal functionalities by capillary electrophoresis. It was used as reagent in synthesis of imidazopyridines and organometallic complexes.

Sicherheitshinweise

• Piktogramme: GHS07
• Signalwort: Warning
• H-Sätze: H315,H319,H335
• P-Sätze: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Gefahreneinstufungen: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Zielorgane: Respiratory system
• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable
• Persönliche Schutzausrüstung: dust mask type N95 (US), Eyeshields, Faceshields, Gloves