1-Methyl-2-pyrrolidinone

Base Information

• Chemical Name: 1-Methyl-2-pyrrolidinone
• CAS No.: 51013-18-4
• Deprecated CAS: 26138-58-9,53774-35-9,57762-46-6,53774-35-9,57762-46-6
• Molecular Formula: C5H9 N O
• Molecular Weight: 99.15
• European Community (EC) Number: 212-828-1
• ICSC Number: 0513
• NSC Number: 4594
• UN Number: 1993
• UNII: JR9CE63FPM
• DSSTox Substance ID: DTXSID6020856
• Nikkaji Number: J26.033I
• Wikipedia: N-Methyl-2-pyrrolidone
• Wikidata: Q33103
• NCI Thesaurus Code: C77542
• RXCUI: 1305552
• Pharos Ligand ID: 1J26YYS6USMK
• Metabolomics Workbench ID: 53310
• ChEMBL ID: CHEMBL12543
• Mol file: 51013-18-4.mol

Synonyms:1-methyl-2-pyrrolidinone;1-methyl-2-pyrrolidinone, 1-methyl-(14)C-labeled;1-methyl-2-pyrrolidinone, 2,3,4,5-(14)C-labeled;methyl pyrrolidone;N-methyl-2-pyrrolidinone;N-methyl-2-pyrrolidone;N-methylpyrrolidinone;N-methylpyrrolidone;pharmasolve

Chemical Property of 1-Methyl-2-pyrrolidinone

Chemical Property:

• Refractive Index: 1.4830 (estimate)
• Boiling Point: 202°Cat760mmHg
• Flash Point: 86.1°C
• Density: 1.029g/cm³
• XLogP3: -0.5
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 1
• Rotatable Bond Count: 0
• Exact Mass: 99.068413911
• Heavy Atom Count: 7
• Complexity: 90.1
• Transport DOT Label: Combustible Liquid

Purity/Quality:

99% ^*data from raw suppliers

METHYL PYRROLIDONE 95.00% ^*data from reagent suppliers

Safty Information:

• Safety Statements: Moderately toxic by ingestion and intraperitoneal routes. When heated to decomposition it emits toxic vapors"> x." target="_blank">Moderately toxic by ingestion and intraperitoneal routes. When heated to decomposition it emits toxic vapors

MSDS Files:

Useful:

• Chemical Classes: Solvents -> Other Solvents
• Canonical SMILES: CN1CCCC1=O
• Recent ClinicalTrials: NMP in Relapsed / Refractory Myeloma
• Inhalation Risk: A harmful contamination of the air will not or will only very slowly be reached on evaporation of this substance at 20 °C; on spraying or dispersing, however, much faster.
• Effects of Short Term Exposure: The substance is irritating to the eyes and respiratory tract. The substance is mildly irritating to the skin. Exposure to very high concentrations could cause lowering of consciousness.
• Effects of Long Term Exposure: Repeated or prolonged contact with skin may cause dermatitis. Animal tests show that this substance possibly causes toxic effects upon human reproduction.