A77997

2-Aminopyridine

99%

• Sinonimo/i: 2-AP, 2-Pyridinamine, 2-Pyridylamine
• Formula empirica (notazione di Hill): C₅H₆N₂
• Numero CAS: 504-29-0
• Peso molecolare: 94.11
• Beilstein: 105785
• Numero CE: 207-988-4
• Numero MDL: MFCD00006312
• Codice UNSPSC: 12352100
• ID PubChem: 24891283
• NACRES: NA.22

Proprietà

• Livello qualitativo: 100
• Saggio: 99%
• Forma fisica: crystals
• P. eboll.: 204-210 °C (lit.)
• Punto di fusione: 54-58 °C (lit.)
• Stringa SMILE: Nc1ccccn1
• InChI: 1S/C5H6N2/c6-5-3-1-2-4-7-5/h1-4H,(H2,6,7); ICSNLGPSRYBMBD-UHFFFAOYSA-N

Descrizione

Applicazioni

2-Aminopyridine has been used as a reactant in the synthesis of 2-(2-aminopyridinium)acetyl starch with antioxidant property.
It can also be used:

• As a reactant in the synthesis of 3-aroylimidazopyridines from chalcones by aerobic oxidative amidation using copper acetate catalyst.
• In the synthesis of crystalline Cu(II) complex, di-μ-(2-aminopyridine(N,N′))-bis[(2,6 pyridinedicarboxylate)aquacopper(II)] tetrahydrate using 2,6-pyridinedicarboxylic acid and Cu(CH₃COO)₂.H₂O.
• As an imprinting molecule for the preparation of poly(methacrylic acid–ethylene glycol dimethacrylate) polymer. It is packed in micro-column for selective solid phase extraction of 2-aminopyridine.
• As a reactant in the synthesis of 2-aryl-3-(pyridin-2-yl)-1,3-thiazolidin-4-ones in the presence of Lewis acid catalysts.

Informazioni sulla sicurezza

• Pittogrammi: GHS06,GHS05
• Avvertenze: Danger
• Indicazioni di pericolo: H301 + H311,H314,H412
• Consigli di prudenza: P260 - P273 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Classi di pericolo: Acute Tox. 3 Dermal - Acute Tox. 3 Oral - Aquatic Chronic 3 - Eye Dam. 1 - Skin Corr. 1A
• Codice della classe di stoccaggio: 6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
• Classe di pericolosità dell'acqua (WGK): WGK 3
• Punto d’infiammabilità (°F): 197.6 °F - closed cup
• Punto d’infiammabilità (°C): 92 °C - closed cup
• Dispositivi di protezione individuale: Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges