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Merck

49322

Sigma-Aldrich

NMP

puriss. p.a., ≥99.0% (GC)

Synonym(e):

1-Methyl-2-Pyrrolidinon, N-Methyl-2-pyrrolidon, M-PYROL, NMP

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About This Item

Empirische Formel (Hill-System):
C5H9NO
CAS-Nummer:
Molekulargewicht:
99.13
Beilstein:
106420
EG-Nummer:
MDL-Nummer:
UNSPSC-Code:
12352005
PubChem Substanz-ID:
bp:
202 °C (lit.)
81-82 °C/10 mmHg (lit.)
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Produktbezeichnung

1-Methyl-2-pyrrolidon, puriss. p.a., ≥99.0% (GC)

Dampfdichte

3.4 (vs air)

Dampfdruck

0.29 mmHg ( 20 °C)
0.99 mmHg ( 40 °C)

Qualität

puriss. p.a.

Assay

≥99.0% (GC)

Form

liquid

Selbstzündungstemp.

518 °F

Expl.-Gr.

9.5 %

Methode(n)

GC/GC: suitable

Verunreinigungen

≤0.1% water

Brechungsindex

n20/D 1.47 (lit.)
n20/D 1.470

pH-Wert

7.7-8

bp

202 °C (lit.)
81-82 °C/10 mmHg (lit.)

mp (Schmelzpunkt)

−24 °C (lit.)

Dichte

1.028 g/mL at 25 °C (lit.)

Kationenspuren

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

InChIKey

SECXISVLQFMRJM-UHFFFAOYSA-N

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Piktogramme

Health hazardExclamation mark

Signalwort

Danger

Gefahreneinstufungen

Eye Irrit. 2 - Repr. 1B - Skin Irrit. 2 - STOT SE 3

Zielorgane

Respiratory system

Lagerklassenschlüssel

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

WGK 1

Flammpunkt (°F)

195.8 °F - Pensky-Martens closed cup

Flammpunkt (°C)

91 °C - Pensky-Martens closed cup

Persönliche Schutzausrüstung

Eyeshields, Gloves, type ABEK (EN14387) respirator filter


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Lot/Batch Number

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K J Brodbeck et al.
Journal of controlled release : official journal of the Controlled Release Society, 62(3), 333-344 (1999-10-21)
The role of solvent properties and bath-side composition on the phase inversion dynamics and in vitro protein release kinetics of polylactic-co-glycolic acid (PLGA) solutions has been examined using dark ground imaging, in vitro release rate, and SEM techniques. Thermodynamic phase
B A Jönsson et al.
Journal of chromatography. B, Biomedical sciences and applications, 694(2), 351-357 (1997-07-04)
A method for simultaneous determination of 5-hydroxy-N-methylpyrrolidone and 2-hydroxy-N-methylsuccinimide in urine is described. These compounds are metabolites of N-methyl-2-pyrrolidone, a powerful and widely used organic solvent. 5-Hydroxy-N-methylpyrrolidone and 2-hydroxy-N-methylsuccinimide were purified from urine by adsorption to a C8 solid-phase extraction
Laura Vogelaar et al.
Small (Weinheim an der Bergstrasse, Germany), 1(6), 645-655 (2006-12-29)
Phase separation micromolding (PSmicroM) is a versatile microfabrication technique that can be used to structure a very broad range of polymers, including block copolymers and biodegradable and conductive polymers without the need for clean-room facilities. By incorporating a subsequent process
Yun Ping Neo et al.
Journal of agricultural and food chemistry, 62(22), 5163-5172 (2014-05-16)
Effects of heat treatment on structure and physicochemical properties of zein (Ze) and gallic acid loaded zein (Ze-GA) electrospun fiber mats were investigated. The electrospun fiber mats displayed different surface and physicochemical properties after being heat-cured at 150 °C for
Yanying Lu et al.
Nanoscale, 7(6), 2770-2776 (2015-01-15)
In this paper, we report on the synthesis of micro-nanostructured CuO/C spheres by aerosol spray pyrolysis and their application as high-performance anodes in sodium-ion batteries. Micro-nanostructured CuO/C spheres with different CuO contents were synthesized through aerosol spray pyrolysis by adjusting

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