N-Methyl-2-pyrrolidone (NMP) is a highly polar organic solvent commonly used in the pharmaceutical, electronics, and polymer industries. It is a colorless to yellowish liquid with a boiling point of 202°C.

NMP is known for its excellent solvency power and can dissolve a wide range of organic and inorganic substances, including polymers, resins, and oils. It is also a good solvent for many salts and can be used as an extraction solvent for separation processes.

However, NMP should be handled with care and proper safety measures as it can be toxic and harmful if ingested, inhaled, or absorbed through the skin. It is important to follow safety guidelines when handling NMP, including wearing appropriate personal protective equipment and working in a well-ventilated area.