872-50-4,1-Methyl-2-pyrrolidinone

1-Methyl-2-pyrrolidinone Basic information
Outline Reference quality indicators application Chemical Properties Production methods Category Toxicity grading Acute toxicity Irritation data Flammability hazard characteristics Storage feature Extinguishing agents Professional standards
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 Structure
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
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 Reference 872-50-4(CAS DataBase Reference)
NIST Chemistry Reference 2-Pyrrolidinone, 1-methyl-(872-50-4)
EPA Substance Registry System 2-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 Data 872-50-4(Hazardous Substances Data)