1437202

Methylpyrrolidon

United States Pharmacopeia (USP) Reference Standard

• Synonym(e): 1-Methyl-2-pyrrolidon, 1-Methyl-2-Pyrrolidinon, N-Methyl-2-pyrrolidon, M-PYROL, NMP
• Empirische Formel (Hill-System): C₅H₉NO
• CAS-Nummer: 872-50-4
• Molekulargewicht: 99.13
• Beilstein: 106420
• MDL-Nummer: MFCD00003193
• UNSPSC-Code: 41116107
• PubChem Substanz-ID: 329750275
• NACRES: NA.24

Eigenschaften

• Qualität: pharmaceutical primary standard
• Dampfdichte: 3.4 (vs air)
• Dampfdruck: 0.29 mmHg ( 20 °C); 0.99 mmHg ( 40 °C)
• Selbstzündungstemp.: 518 °F
• Expl.-Gr.: 9.5 %
• Hersteller/Markenname: USP
• Brechungsindex: n20/D 1.47 (lit.)
• bp: 202 °C (lit.); 81-82 °C/10 mmHg (lit.)
• mp (Schmelzpunkt): −24 °C (lit.)
• Dichte: 1.028 g/mL at 25 °C (lit.)
• Anwendung(en): pharmaceutical (small molecule)
• Format: neat
• SMILES String: CN1CCCC1=O
• InChI: 1S/C5H9NO/c1-6-4-2-3-5(6)7/h2-4H2,1H3
• InChIKey: SECXISVLQFMRJM-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.
For further information and support please go to the website of the issuing Pharmacopoeia.

Anwendung

Methylpyrrolidone USP reference standard, intended for use in specified quality tests and assays as specified in the USP compendia.

Hinweis zur Analyse

These products are for test and assay use only. They are not meant for administration to humans or animals and cannot be used to diagnose, treat, or cure diseases of any kind.  ​

Sonstige Hinweise

Sales restrictions may apply.

Sicherheitshinweise

• Piktogramme: GHS08,GHS07
• Signalwort: Danger
• H-Sätze: H315,H319,H335,H360D
• P-Sätze: P202 - P261 - P264 - P302 + P352 - P305 + P351 + P338 - P308 + P313
• 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