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1-Methyl-2-pyrrolidinone

1-Methyl-2-pyrrolidinone
1-Methyl-2-pyrrolidinone
Product Code : 350
Product Description

1-Methyl-2-pyrrolidinone

Analytical standard

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

  • CAS Number 872-50-4

  • Empirical Formula (Hill Notation) C5H9NO

  • Molecular Weight 99.13

grade   analytical standard
vapor density   3.4 (vs air)
vapor pressure   0.29 mmHg ( 20 °C)
  0.99 mmHg ( 40 °C)
assay   ≥99.9% (GC)
form   neat
autoignition temp.   518 °F
shelf life   limited shelf life, expiry date on the label
expl. lim.   9.5 %
application(s)   HPLC: suitable
  gas chromatography (GC): suitable
refractive index   n20/D 1.47(lit.)
  n20/D 1.470
bp   202 °C(lit.)
  81-82 °C/10 mmHg(lit.)
mp   −24 °C(lit.)
density   1.028 g/mL at 25 °C(lit.)
format   neat

 


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