N-Methyl-2-pyrrolidoneN-Methyl-2-pyrrolidone (NMP) is an organic compound consisting of a 5-membered lactam. It is a colorless liquid, although impure samples can appear yellow. It is miscible with water and with most common organic solvents. Read from the Chembox of the Wikipedia article N-Methyl-2-pyrrolidone, revision 1360711584.

Property

Value

Formula

C5H9NO, 99.13 g/mol

Melting point

-24 °C

Boiling point

203 °C

Density

1.028 g/cm³

Flash point

91 °C

log P, measured

-0.4

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