15235

N,N-Bis-(trimethylsilyl)-methylamin

for GC derivatization, LiChropur^™, ≥97.0% (GC)

• Synonym(e): Heptamethyldisilazan
• Empirische Formel (Hill-System): C₇H₂₁NSi₂
• CAS-Nummer: 920-68-3
• Molekulargewicht: 175.42
• Beilstein: 1737290
• EG-Nummer: 213-061-5
• MDL-Nummer: MFCD00008262
• UNSPSC-Code: 41116105
• PubChem Substanz-ID: 329750789
• NACRES: NA.22

Eigenschaften

• Qualität: for GC derivatization; LiChropur^™
• Qualitätsniveau: 100
• Assay: ≥97.0% (GC)
• Eignung der Reaktion: reagent type: derivatization reagent; reaction type: Silylations
• Methode(n): gas chromatography (GC): suitable
• Brechungsindex: n20/D 1.421 (lit.)
• bp: 144-147 °C (lit.)
• Dichte: 0.799 g/mL at 20 °C (lit.)
• SMILES String: CN([Si](C)(C)C)[Si](C)(C)C
• InChI: 1S/C7H21NSi2/c1-8(9(2,3)4)10(5,6)7/h1-7H3
• InChIKey: ZSMNRKGGHXLZEC-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

N,N-Bis(trimethylsilyl)methylamine is a silylating agent used to prepare TMS derivatives. It has about the same silylation potential as hexamethyldisilazane (HMDS) and can be used in the same manner. Its reaction by-product is the gaseous methylamine.

Sonstige Hinweise

Reagens für die Methylaminierung von Säurehalogeniden, z. B. eines Phosphortrifluorids

Rechtliche Hinweise

LiChropur is a trademark of Merck KGaA, Darmstadt, Germany

Sicherheitshinweise

• Piktogramme: GHS02,GHS07
• Signalwort: Warning
• H-Sätze: H226,H315,H319,H335
• P-Sätze: P210 - P302 + P352 - P305 + P351 + P338
• Gefahreneinstufungen: Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3
• Zielorgane: Respiratory system
• Lagerklassenschlüssel: 3 - Flammable liquids
• WGK: WGK 3
• Flammpunkt (°F): 82.4 °F - closed cup
• Flammpunkt (°C): 28 °C - closed cup