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452-58-4 - 2,3-Diaminopyridine, 98% - 2,3-Pyridinediamine - A14618 - Alfa Aesar

A14618 2,3-Diaminopyridine, 98%

CAS-Nummer
452-58-4
Synonyme
2,3-Pyridinediamine

Größe Preis ($) Menge Verfügbarkeit
5g 55,71
25g 146,70
100g 483,30
Zum Warenkorb hinzufügen Zur Angebotsanfrage hinzufügen Artikel anzeigen

2,3-Diaminopyridine, 98%

MDL
MFCD00006319
EINECS
207-200-9

Chemische Eigenschaften

Formel
C5H7N3
Molmasse
109.13
Schmelzpunkt
110-114°
Siedepunkt
195°/55mm
Flammpunkt
205°(401°F)
Sensitivität
Air Sensitive
Löslichkeit
Soluble in water (100 g/L).

Anwendungen

2,3-Diaminopyridine was used in the synthesis of 2,3-diaminopyridinium-4-hydroxybenzoate1. 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.

Bemerkungen

It is sensitive to air. Incompatible with oxidizing agents.

Literaturverweise

Hoong-Kun Fun; Kasthuri Balasubramani. 2,3-Diamino-pyridinium 4-hydroxy-benzoate. Acta Crystallographica Section E. 2009, 65, (Pt 7),o1496-o1497

 

Xiangyang Shi; Istvan Banyai; Wojciech G.Lesniak; Mohammad T.Islam; Istvan Orszagh; Peter Balogh; James R.Baker; Lajos P.Balogh. Capillary electrophoresis of polycationic poly(amidoamine) dendrimers. Electrophoresis. 2005, 26, (15),2949-2959

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H300-H311-H331-H315-H319-H335

Fatal if swallowed. Toxic in contact with skin. Toxic if inhaled. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Sicherheitshinweise: P261-P280-P301+P310-P305+P351+P338-P361-P304+P340-P311-P362-P405-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Remove/Take off immediately all contaminated clothing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Call a POISON CENTER or doctor/physician. Take off contaminated clothing and wash before reuse. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Weitere Referenzen

Beilstein
109869
Gefahrenklasse
6.1
Verpackungsgruppe
II
Harmonized Tariff Code
2933.39
TSCA
No
RTECS
US7548000

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