4-Aminopyridine CAS No.504-24-5

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Category	Details
Chemical Name	4-Aminopyridine
CAS Number	504-24-5
Synonyms	4-Pyridinamine; γ-Aminopyridine; 4-Amine Pyridine
Molecular Formula	C5H6N2
Molecular Weight	94.12 g/mol
Appearance	White crystals with a melting point range of 158-159°C
Boiling Point	273°C
Solubility	Slightly soluble in petroleum ether; soluble in water, ether, and benzene; highly soluble in ethanol
Chemical Properties	Acts as a non-selective potassium channel blocker, binding to targets from the cytosolic side; may form explosive mixtures with air; stable under normal conditions but may decompose under heat or contact with strong oxidants
Uses	Used as an intermediate in the production of catalysts, pharmaceuticals, and pesticides; also used in organic synthesis and the pharmaceutical industry
Health Hazards	May cause irritation to eyes, skin, and respiratory tract; ingestion may be fatal; prolonged exposure or high concentrations may result in abdominal discomfort, nausea, vomiting, weakness, dizziness, excessive sweating, convulsions, and respiratory arrest
Safety Measures	Handle with caution; wear appropriate protective clothing, gloves, and eye protection; avoid ingestion and inhalation; store in a cool, dry place away from incompatible materials and ignition sources; keep container tightly sealed; in case of contact, rinse with plenty of water and seek medical attention immediately

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