I0089
Honeywell

N-Methyl-2-Pyrrolidinone

SKU
I0089
N-Methyl 2-Pyrrolidinone
Synonym(s)
1-Methyl-2-Pyrrolidone; N-Methyl-2-Pyrrolidone; Nmp
Only %1 left
Brand
Honeywell
Beilstein Registry Number CAS Numbers (All) EC Number Linear Formula
C5H9NO
MDL Number Molar Mass
99.13 g/mol
Synonyms
1-Methyl-2-Pyrrolidone; N-Methyl-2-Pyrrolidone; Nmp

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Specifications

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Properties

PropertyValue
Boiling Point/Range204 °C(1,013 hPa)
ColorColorless
Density1.028 g/cm3 (20 °C)
Flashpoint91 °C
FormLiquid
GradeACS Grade
Incompatible MaterialsOxidizing agents.Acids.Bases
Lower Explosion Limit1.3 %(V)
Melting Point/Range-24 °C
Partition Coefficient-0.46
Purity Percentage99.00
Purity Details>=99.00%
SolubilitySoluble in most organic solvents
Solubility in WaterCompletely miscible
Upper Explosion Limit9.5 %(V)
Vapor Pressure0.32 hPa (20 °C)
Viscosity1.661 mPa.s (25 °C)
pH-Value8.5 - 10 at 100 g/l (20 °C)
Storage TemperatureRoom Temperature

Safety Information

PropertyValue
Hazard ClassN/A
Package GroupN/A
UN IDN/A
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