2-Chloro-3-amino-4-methylpyridine is a key pharmaceutical intermediate primarily used in the synthesis of nevirapine (an antiretroviral drug for HIV treatment). This heterocyclic compound features a melting point of 118-121°C (lit.) and boiling point of 295.9±23.0°C at 760 mmHg. With a density of 1.26±0.1 g/cm³ and pKa of 6.72±0.10, it demonstrates good solubility in polar organic solvents. The material should be stored in airtight containers at 2-8°C, protected from light and moisture. Safety precautions include wearing protective gloves/eyewear due to potential skin/eye irritation (GHS Category 2). Its unique pyridine structure with chloro and amino substituents makes it valuable for constructing complex drug molecules.
