1-Methyl-2-Pyrrolidone, Essentq®, 2,5 L, Glass Bottle is a technically defined substance belonging to the heterocyclic family, specifically saturated, 1 nitrogen, and 3-5 ring atoms. Its molecular formula is C5H9NO, with a molecular weight of 99.13 g/mol. This compound has a Boiling Point of 202.2 °C, and a Melting Point of -22.8 °C. Due to its properties, it carries the hazard signal word "Danger". It falls under the substance group "Lactams" and requires specific handling measures such as wearing safety gloves and goggles, and adhering to prohibition labels, among others. Additionally, it is subject to European Union exposure limits as outlined in Directive 2022/431/EU.

• CAS Number: 872-50-4
• Molecular Weight: 99.13
• Melting Point: -22.8 °C
• Molecular Formula: C5H9NO
• Exact Mass: 99.068413911
• GHS Signal Word: Danger
• Boiling Point: 202.2 °C
• Vapour Density: 3.4
• Hazard Statements:
• H315: Causes skin irritation [Warning Skin corrosion/irritation]
• H227: Combustible liquid [Warning Flammable liquids]