49322

NMP

puriss. p.a., ≥99.0% (GC)

• Synonym(e): 1-Methyl-2-Pyrrolidinon, N-Methyl-2-pyrrolidon, M-PYROL, NMP
• Empirische Formel (Hill-System): C₅H₉NO
• CAS-Nummer: 872-50-4
• Molekulargewicht: 99.13
• UNSPSC Code: 12352005
• PubChem Substance ID: 329757410
• EC Number: 212-828-1
• Beilstein/REAXYS Number: 106420
• MDL number: MFCD00003193
• Assay: ≥99.0% (GC)
• Technique(s): GC/GC: suitable
• Bp: 202 °C (lit.), 81-82 °C/10 mmHg (lit.)
• Vapor pressure: 0.29 mmHg ( 20 °C), 0.99 mmHg ( 40 °C)

Eigenschaften

• Produktname: 1-Methyl-2-pyrrolidon, puriss. p.a., ≥99.0% (GC)
• vapor density: 3.4 (vs air)
• Quality Segment: 100
• vapor pressure: 0.29 mmHg ( 20 °C), 0.99 mmHg ( 40 °C)
• grade: puriss. p.a.
• assay: ≥99.0% (GC)
• form: liquid
• autoignition temp.: 518 °F
• expl. lim.: 9.5 %
• technique(s): GC/GC: suitable
• impurities: ≤0.1% water
• refractive index: n20/D 1.47 (lit.), n20/D 1.470
• pH: 7.7-8
• bp: 202 °C (lit.), 81-82 °C/10 mmHg (lit.)
• mp: −24 °C (lit.)
• density: 1.028 g/mL at 25 °C (lit.)
• cation traces: Ca: ≤5 mg/kg, Cd: ≤1 mg/kg, Co: ≤1 mg/kg, Cr: ≤1 mg/kg, Cu: ≤1 mg/kg, Fe: ≤1 mg/kg, K: ≤20 mg/kg, Mg: ≤1 mg/kg, Mn: ≤1 mg/kg, Na: ≤20 mg/kg, Ni: ≤1 mg/kg, Pb: ≤1 mg/kg, Zn: ≤1 mg/kg
• SMILES string: CN1CCCC1=O
• InChI: 1S/C5H9NO/c1-6-4-2-3-5(6)7/h2-4H2,1H3
• InChI key: SECXISVLQFMRJM-UHFFFAOYSA-N

Beschreibung

Sicherheitshinweise

• pictograms: GHS08,GHS07
• signalword: Danger
• hcodes: H315,H319,H335,H360D
• pcodes: P202 - P261 - P264 - P302 + P352 - P305 + P351 + P338 - P308 + P313
• Hazard Classifications: Eye Irrit. 2 - Repr. 1B - Skin Irrit. 2 - STOT SE 3
• target_organs: Respiratory system
• Lagerklasse: 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• wgk: WGK 1
• flash_point_f: 195.8 °F - Pensky-Martens closed cup
• flash_point_c: 91 °C - Pensky-Martens closed cup
• ppe: Eyeshields, Gloves, type ABEK (EN14387) respirator filter