69117 Sigma-Aldrich

1-Methyl-2-pyrrolidinone

purum, absolute, over molecular sieve (H2O ≤0.01%), ≥98.0% (GC)

DOWNLOAD MSDS (PDF)

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

  • CAS Number 872-50-4

  • Empirical Formula (Hill Notation) C5H9NO

  • Molecular Weight 99.13

  •  Beilstein Registry Number 106420

  •  EC Number 212-828-1

  •  MDL number MFCD00003193

  •  PubChem Substance ID 24885884

Properties

Related Categories Anhydrous Solvents, Solvent by Application, Solvents More...
vapor density   3.4 (vs air)
vapor pressure   0.29 mmHg ( 20 °C)
  0.99 mmHg ( 40 °C)
grade   absolute
  purum
assay   ≥98.0% (GC)
autoignition temp.   518 °F
quality   over molecular sieve (H2O ≤0.01%)
expl. lim.   9.5 %
refractive index   n20/D 1.47(lit.)
  n20/D 1.471
bp   202 °C(lit.)
  81-82 °C/10 mmHg(lit.)
mp   −24 °C(lit.)
density   1.028 g/mL at 25 °C(lit.)

Price and Availability

Customers Also Viewed

1-<WBR>Methyl-<WBR>2-<WBR>pyrrolidinone

CHROMASOLV® Plus, for HPLC, ≥99%

1-<WBR>Methyl-<WBR>2-<WBR>pyrrolidinone

anhydrous, 99.5%

1-<WBR>Methyl-<WBR>2-<WBR>pyrrolidinone

ACS reagent, ≥99.0%

1-<WBR>Methyl-<WBR>2-<WBR>pyrrolidinone

ReagentPlus®, 99%

Technical Service:

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Bulk Ordering & Pricing:

Need larger quantities for your development, manufacturing or research applications?