1-Methyl-2-pyrrolidinone - 270458

Code: 270458
1-Methyl-2-pyrrolidinone
CHROMASOLV™ Plus, for HPLC, ≥99%
1-Methyl-2-pyrrolidone; N-Methyl-2-pyrrolidone; NMP
For HPLC 

CAS Number: 872-50-4
Molar Mass: 99.13 g/mol
Beilstein Registry Number: 106420
EC Number: 212-828-1
MDL Number: MFCD00003193
Catalog Number Packaging Size Container type Price QTY Cart
270458-1L 1L GLASS BOTTLE Contact
270458-2.5L 2.5L GLASS BOTTLE Contact
270458-4L 4L GLASS BOTTLE Contact
270458-4X4L 4X4L GLASS BOTTLE Contact
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Specifications

Property Value
Identity (IR) complying
Assay (GC) min. 99.0 %
Water (Karl Fischer) max. 0.05 %
Absorbance at 400 nm max. 0.01
Absorbance at 350 nm max. 0.01
Absorbance at 325 nm max. 0.10
Absorbance at 300 nm max. 0.50
Absorbance at 285 nm max. 1.0
APHA max. 10
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Physical Properties

Property Value
Explosion Limit 9.5 %
Vapor Density 3.4 (vs air)
Vapor Pressure 0.29 mmHg ( 20 °C)
Refractive Index n20/D 1.47(lit.)
Autoignition Temperature 518 °F
Boiling point 204 °C
Freezing point -24 °C
Density 1.028 g/cm3
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Safety Information

Property Value
Flashpoint 91 °C
GHS Classification Harmful, Health Hazard
Signal Word Danger
Hazard Statement(s) H315
H319
H335
H360D
Precautionary Statement(s) P260
P280