Methyl-2-pyrrolidinone, N-

1-methyl-2-pyrrolidinone, 1-methyl-5-pyrrolidinone, NMP, methyl pyrrolidone, m-Pyrol

How to detect Methyl-2-pyrrolidinone, N-

Formula: C5H9NO | CAS: 872-50-4

Synonyms: 1-methyl-2-pyrrolidinone, 1-methyl-5-pyrrolidinone, NMP, methyl pyrrolidone, m-Pyrol

Specification

SpecificationValue/Information
FormulaC5H9NO
CAS no.872-50-4
Gas Response Factor, 11.7 eV0.9
Gas Response Factor, 10.6 eV0.9
Gas Response Factor, 10.0 eVNA
ppm per mg/m⁻³, (20 °C, 1 bar)0.243
Molecular Weight, g/mole99.0
Melting point, °C-24
Boiling point, °C202
SpecificationValue/Information
Flash point, °C86.1
Lower Explosive Limit, %1.3
Density, g.cm⁻³1.03
Ionisation Energy, eV9.17
EH40 TWA, ppm10
EH40 TWA, mg.m⁻³40
EH40 STEL, ppm20
EH40 STEL, mg.m⁻³80

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