4-Aminopyridine [504-24-5] falls within a group of substances characterized by consistent performance as nitrogen heterocycles and amino compounds. Its molecular formula is C5H6N2, corresponding to a Molecular Weight of 94.11 g/mol. This compound exhibits a Boiling Point of 273.5 °C, and a Melting Point of 158.9 °C. Due to its hazardous nature, it carries the signal word 'Danger', indicating potential risks such as acute toxicity when ingested orally and toxicity to aquatic life.

• CAS Number: 504-24-5
• Vapour Density: 1.2607 at 77.54 °F
• GHS Signal Word: Danger
• Molecular Weight: 94.11
• Melting Point: 158.9 °C
• Exact Mass: 94.053098200
• Molecular Formula: C5H6N2
• Boiling Point: 273.5 °C
• Hazard Statements:
• H300: Fatal if swallowed [Danger Acute toxicity, oral]
• H401: Toxic to aquatic life [Hazardous to the aquatic environment, acute hazard]