Millipore Sigma Vibrant Logo
Attention: We have moved. Merck Millipore products are no longer available for purchase on MerckMillipore.com.Learn More

100574 1-Methyl-2-pyrrolidone

1-Methyl-2-pyrrolidone for Peptide Synthesis. CAS 872-50-4, pH 8.5 - 10.0 (100 g/l, H₂O, 20 °C).

1-Methyl-2-pyrrolidone MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.

Synonyms: NMP, N-Methyl-2-pyrrolidone

CAS #: 872-50-4 EC Number: 212-828-1 Molar Mass: 99.13 g/mol Hill Formula: C₅H₉NO
View Products on Sigmaaldrich.com
100574
Purchase on Sigma-Aldrich

Overview

Replacement Information

Key Spec Table

CAS #EC NumberHill FormulaMolar Mass
872-50-4212-828-1C₅H₉NO99.13 g/mol

Products

Catalogue NumberPackaging Qty/Pack
1005742500 Glass bottle 2.5 l
1005744000 Glass bottle 4 l
1005746190 Drum stainl. st. 190 l
Description
Catalogue Number100574
SynonymsNMP, N-Methyl-2-pyrrolidone
References
Product Information
CAS number872-50-4
EC index number606-021-00-7
EC number212-828-1
Hill FormulaC₅H₉NO
Molar Mass99.13 g/mol
HS Code2933 79 00
Structure formula ImageStructure formula Image
Quality LevelMQ200
Applications
Application1-Methyl-2-pyrrolidone for Peptide Synthesis. CAS 872-50-4, pH 8.5 - 10.0 (100 g/l, H₂O, 20 °C).
Biological Information
Physicochemical Information
Boiling point202 °C (1013 hPa)
Density1.03 g/cm3 (25 °C)
Explosion limit1.3 - 9.5 %(V)
Flash point91 °C
Ignition temperature245 °C
Melting Point-24.2 °C
pH value8.5 - 10.0 (100 g/l, H₂O, 20 °C)
Vapor pressure0.32 hPa (20 °C)
Solubility1000 g/l
Dimensions
Materials Information
Toxicological Information
LD 50 oralLD50 Rat 3598 mg/kg
LD 50 dermalLD50 Rabbit 8000 mg/kg
Safety Information according to GHS
Hazard Pictogram(s) Hazard Pictogram(s)
Hazard Pictogram(s)
Hazard Statement(s)H315: Causes skin irritation.
H319: Causes serious eye irritation.
H335: May cause respiratory irritation.
H360D: May damage the unborn child.
Precautionary Statement(s)P202: Do not handle until all safety precautions have been read and understood.
P261: Avoid breathing mist or vapours.
P264: Wash skin thoroughly after handling.
P302 + P352: IF ON SKIN: Wash with plenty of water.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P308 + P313: IF exposed or concerned: Get medical advice/ attention.
Signal WordDanger
RTECSUY5790000
Storage class6.1C Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
WGKWGK 1 slightly hazardous to water
Disposal3
Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.
Safety Information
Categories of dangertoxic for reproduction, irritant
Product Usage Statements
Storage and Shipping Information
StorageStore at +2°C to +30°C.
Packaging Information
Transport Information
Declaration (railroad and road) ADR, RIDKein Gefahrgut
Declaration (transport by air) IATA-DGRNo Dangerous Good
Declaration (transport by sea) IMDG-CodeNo Dangerous Good
Supplemental Information
Specifications
Global Trade Item Number
Catalogue Number GTIN
1005742500 04054839090677
1005744000 04054839090684
1005746190 04065271102620