4-Aminoquinoline is a form of aminoquinoline with the amino group at the 4-position of the quinoline.
8-Aminoquinoline is a form of aminoquinoline with an amine at the 8-position of quinoline.
Properties of 8-Aminoquinoline
Melting point: 62-65 °C
Boiling point: 174 °C (26 mmHg)
Freezing point: 174°C/26mm
Dissolving in water: dissolves well
Sensitivity: sensitive to air