1-Methyl-2-pyrrolidinone CAS NO.872-50-4

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1-Methyl-2-pyrrolidinone Basic information
Product Name:1-Methyl-2-pyrrolidinone
Synonyms:M-PYROL(R);N-METHYLPYROLIDONE;N-METHYLPYRROLID-2-ONE;N-METHYLPYRROLIDINONE;N-METHYLPYRROLIDNONE;N-METHYLPYRROLIDONE;NMP-T;NMP-EL
CAS:872-50-4
MF:C5H9NO
MW:99.13
EINECS:212-828-1
Product Categories:Solvent Bottles;Solvents;Sure/Seal? Bottles;Amines;Heterocycles;Miscellaneous Reagents;Anhydrous Solvents;Solvent by Application;Alternative Energy;Amber Glass Bottles;Analytical Reagents;Analytical/Chromatography;CHROMASOLV Plus;Chromatography Reagents &Electrolytes;HPLC &HPLC Plus Grade Solvents (CHROMASOLV);HPLC/UHPLC Solvents (CHROMASOLV);Materials Science;NOWPak Products;Organic Solvents;Semi-Bulk Solvents;Solvent Bottles;Solvent Packaging Options;UHPLC Solvents (CHROMASOLV);NMR;Spectrophotometric Grade;Spectrophotometric Solvents;Spectroscopy Solvents (IR;UV/Vis);GC Headspace Solvents;GC Solvents;Solvents for GC applications;ACS and Reagent Grade Solvents;ACS Grade;ACS Grade Solvents;Carbon Steel Cans with NPT Threads;Heavy Metals;Solvents for LC-ICP-MS;Toxins (other than pesticide/drug residues);Applications;Beverage Analysis;Building Blocks;C4 to C8;Chemical Synthesis;Food &GC-MS Solvents;Heterocyclic Building Blocks;ICP-OES/-MS;Pyrrolidines;Reagents for Inorganic Trace Analysis;Solvents for Metal Speciation Analysis;Solvents for Speciation Analysis (LC-ICP-MS);Spectroscopy;Trace Analysis Reagents &Anhydrous;Products;Returnable Containers;Sure/Seal Bottles;Biotech;Biotech Solvents;Chemical raw materials;Pyrrolidones
Mol File:872-50-4.mol
1-Methyl-2-pyrrolidinone Chemical Properties
mp −24 °C(lit.)
bp 202 °C(lit.)
density 1.028 g/mL at 25 °C(lit.)
vapor density 3.4 (vs air)
vapor pressure 0.29 mm Hg ( 20 °C)
refractive index n20/D 1.479
Fp 187 °F
storage temp. 2-8°C
color ≤20(APHA)
Water Solubility >=10 g/100 mL at 20 ºC=10 g/100 mL at 20 ºC
Sensitive Hygroscopic
Merck 14,6117
BRN 106420
Stability:Stable, but decomposes upon exposure to light. Combustible. Incompatible with strong oxidizing agents, strong acids, reducing agents, bases.
CAS DataBase Reference872-50-4(CAS DataBase Reference)
NIST Chemistry Reference2-Pyrrolidinone, 1-methyl-(872-50-4)
EPA Substance Registry System2-Pyrrolidinone, 1-methyl-(872-50-4)
Safety Information
Hazard Codes T,Xi
Risk Statements 45-65-36/38-36/37/38-61-10-46
Safety Statements 41-45-53-62-26
WGK Germany 1
RTECS UY5790000
F 3-8-10
TSCA Y
Hazardous Substances Data872-50-4(Hazardous Substances Data)
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