Synonyms: 1-Methyl-2-pyrrolidone; N-Methyl-2-pyrrolidone; NMP
Molecular Formula: C5H9NO
Molecular Weight: 99.13
Linear Structural Formula: C5H9NO
MDL Number: MFCD00003193
Purity: 99%
Melting Point: -24 C (lit.)
Density: 1.028 g/mL at 25 C (lit.)
Refractive Index: n20/D 1.47 (lit.)
Application: Undergoes condensation reactions with arylthioacetamides and methyl salicylates. Versatile solvent for water miscible applications.
Legal Information: ReagentPlus is a registered trademark of Sigma-Aldrich Co. LLC
Other Notes: A Greener alternative is available for many NMP applications, Cyrene (807796)
Signal Word: Danger
Hazard statements: H315-H319-H335-H360D
Precautionary statements: P201-P261-P305 + P351 + P338-P308 + P313
Hazard Codes (Europe) : T
Risk Statements (Europe): 61-36/37/38
Safety Statements (Europe): 53-45
WGK Germany: 1