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Promega Corporation is a leader in providing innovative solutions and?technical support?to the life sciences industry. The company’s product portfolio of over 4,000 products support a range of life science work across areas such as cell biology; DNA, RNA and protein analysis; drug development; human identification and molecular diagnostics.

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1-Methyl-2-pyrrolidinone

Nucleic Acid Introduction Reagents

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Protein Expression Systems and Reagents

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DNA Cloning and Mapping and Mutagenesis

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DNA Gel Extraction

Enzymes for Cell Lysis

Life Science Buffers

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Absorbance
0.010 AU Maximum (400nm)
1 max. at 285nm
Additional Information
Provisional specification
Vapor...at 25°C
Aluminum Al
0.5ppm max.
Amount per Unit
2.5L
Beilstein Reference
21, 237
106420
Boiling Point
202.0°C
204°C
Assay Percent Range
99%
99.5%
Calcium Ca
0.5ppm max.
Barium Ba
0.1ppm max.
Beilstein Registry Number
106420
CAS RN 1 Max Percentage
100.0
CAS RN 1 Min Percentage
98.5
99.4
CAS Registry Number 1
872-50-4
CAS_NO
872-50-4
Chemical Name or Material
1-Methyl-2-pyrrolidinone
NMP, N-Methylpyrrolidone
ChEBI
CHEBI:7307
Color
Colorless
Colorless to Yellow
Undesignated
Chloride
0.0001% max.
Density
1.033 g/mL
1.0300g/mL
1.033
Fieser Reference
01,696;...11,346
Filteredto02micrometer
Yes, PFTE
EINECS Number
212-828-1
EC Number
212-828-1
Flash Point
86°C (187°F)
91°C
Formula
C5H9NO
C₅H₉NO
Formula Weight
99.13
Free Amine
0.01% max. (CH3NH2)
Health Hazard 1
...
Danger
Grade
GC Headspace
Extra Dry...Sieve
HPLC
ACS Reagent
Extra Dry
Extra Pure
Health Hazard 3
GHS P...protective gl
...
Health Hazard 2
GHS H...unborn child.
Identification
Pass Test
InChIKey
SECXISVLQFMRJM-UHFFFAOYSA-N
Iron Fe
0.1ppm max.
Infrared Spectrum
Authentic
IUPAC Name
1-methylpyrrolidin-2-one
Lead Pb
0.1ppm max.
MDL Number
MFCD00003193
Magnesium Mg
0.1ppm max.
Melting Point
-24.0°C
-24°C
Merck Index Reference
15, 6190
MFCD Number
MFCD00003193
Molecular Formula
C5H9NO
Molecular Weight
99.13
99.13
99.133
Name Note
Over Molecular Sieves
Packaging
AcroSeal Glass Bottle
Glass Bottle
Percent Purity
99%
99.5%
>=99.5%
>=99.9%
Nickel Ni
0.02ppm max.
Odor
Amine-like
Physical Form
Liquid
Pub Chem CID
13387
Sensitivity
Hygroscopic; Light sensitive
Refractive Index
1.4690 to 1.4710
1.4705
RTECS Number
UY5790000
Quantity
4L
1L
2.5L
2500g
Solubility
Solubility in...solvents
Solubility Information
Miscible with...
Solubility in...solvents
Recommended Storage
Ambient...Nitrogen
Storage Information
Room...atmosphere.
Darkens on ageing
Residual Solvents
50 ppm...Class 3)
Specific Gravity
1.03
Synonym
1-methyl-2-pyrrolidinone
n-methyl-2-pyrrolidinone
n-methylpyrrolidinone
1-methyl-2-pyrrolidone
n-methyl-2-pyrrolidone
SMILES
CN1CCCC1=O
Suitability
Pass Test...(for VOC))
Water
0.05% Maximum
TSCA
TSCA
Yes
Trace Analysis
0.1ppm max.
Viscosity
1.67 mPa.s (20°C)
Water
0.005% Max. (Coulometric)
0.05% max.
0.05% max. (K.F.)

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