N-Methyl-Pyrrolidone 1-Methyl-2-pyrrolidinone CAS:872-50-4
Chemical name: N-Methyl-Pyrrolidone
Synonyms: 1-Methyl-2-pyrrolidinone; NMP
CAS: 872-50-4
Formula:C5H9NO
Melting point |
-24 °C (lit.) |
Boiling point |
202 °C (lit.) 81-82 °C/10 mmHg (lit.) |
density |
1.028 g/mL at 25 °C (lit.) |
vapor density |
3.4 (vs air) |
vapor pressure |
0.29 mm Hg ( 20 °C) |
refractive index |
n20/D 1.479 |
Fp |
187 °F |
storage temp. |
Store at +5°C to +30°C. |
solubility |
ethanol: miscible0.1ML/mL, clear, colorless (10%, v/v) |
form |
Liquid |
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