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| CAS number | 872-50-4 |
| Molecular formula | C5H9NO |
| Product name | 872-50-4, N-Methyl-2-pyrrolidone |
| Molecular Structure |  |
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)
