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5.43899 Supelco

1-Methyl-2-pyrrolidone

for liquid chromatography LiChrosolv®

Synonym: 1-Methyl-2-pyrrolidone, NMP, N-Methyl-2-pyrrolidone

  • CAS Number 872-50-4

  • Empirical Formula (Hill Notation) C5H9NO

  • Molecular Weight 99.13

  •  MDL number MFCD00003193

  •  EC Index Number 212-828-1

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Properties

Related Categories HPLC Grade Solvents, HPLC Solvents, Solvent by Application, Solvents
Quality Level   100
vapor pressure   0.32 hPa ( 20 °C)
autoignition temp.   245 °C
expl. lim.   1.3-9.5 % (v/v)
pH   8.5-10.0 (20 °C, 100 g/L in H2O)
bp   202 °C/1013 hPa
mp   -24 °C
transition temp   flash point 91 °C
solubility   1000 g/L
density   1.03 g/cm3 at 20 °C
InChI   1S/C5H9NO/c1-6-4-2-3-5(6)7/h2-4H2,1H3
InChI key   SECXISVLQFMRJM-UHFFFAOYSA-N
storage conditions   Store at +5°C to +30°C.

Description

Analysis Note

Purity (GC): ≥ 99.5 %
Water: ≤ 0.05 %
Transmission (at 300 nm): ≥ 50 %
Transmission (at 325 nm): ≥ 90 %
Transmission (at 350 nm): ≥ 97 %
Transmission (at 400 nm): ≥ 99 %

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LICHROSOLV is a registered trademark of Merck KGaA, Darmstadt, Germany

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Pressure-Temperature Calculator for Solvents

*Calculations provide estimated results based on Antoine's Coefficients and their associated temperature range values. Antoine's Coefficients were obtained from the National Institute of Standards an...

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