325384

N-Methylsuccinimid

99%

• Synonym(e): 1-Methyl-2,5-pyrrolidinedione, N-Methyl-2,5-pyrrolidinedione
• Empirische Formel (Hill-System): C₅H₇NO₂
• CAS-Nummer: 1121-07-9
• Molekulargewicht: 113.11
• MDL-Nummer: MFCD00005517
• UNSPSC-Code: 12352100
• PubChem Substanz-ID: 24859505
• NACRES: NA.22

Eigenschaften

• Qualitätsniveau: 100
• Assay: 99%
• Form: solid
• bp: 234-235 °C (lit.)
• mp (Schmelzpunkt): 61-70 °C (lit.)
• SMILES String: CN1C(=O)CCC1=O
• InChI: 1S/C5H7NO2/c1-6-4(7)2-3-5(6)8/h2-3H2,1H3
• InChIKey: KYEACNNYFNZCST-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

N-Methylsuccinimide is a metabolite of N-methyl-2-pyrrolidone (NMP) and its presence in in plasma and urine can be used as a biomarker of exposure to NMP. Hydrogen bonded complexes between N-methylsuccinimide and phenols (pKa = 10.2 → 6) are investigated by infrared spectrometry.

Anwendung

N-Methylsuccinimide was employed as model compound to investigate the mechanism of enolization step by density-functional theory (DFT) calculations.

Sicherheitshinweise

• Piktogramme: GHS07
• Signalwort: Warning
• H-Sätze: H315 - H319 - H335
• P-Sätze: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Gefahreneinstufungen: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Zielorgane: Respiratory system
• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 2
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable
• Persönliche Schutzausrüstung: dust mask type N95 (US), Eyeshields, Gloves