69478

N-Methyl-N-(trimethylsilyl)trifluoroacetamide with 1% trimethylchlorosilane

with 1% trimethylchlorosilane, for GC derivatization, LiChropur^™

• Empirische Formel (Hill-System): C₆H₁₂F₃NOSi
• CAS-Nummer: 24589-78-4
• Molekulargewicht: 199.25
• Beilstein: 1941550
• MDL-Nummer: MFCD00000411
• UNSPSC-Code: 12000000
• PubChem Substanz-ID: 329761687
• NACRES: NA.22

Eigenschaften

• product name: N-Methyl-N-trimethylsilyl-trifluoracetamid mit 1% Trimethylchlorsilan, for GC derivatization, LiChropur^™
• Qualitätsniveau: 100
• Qualität: for GC derivatization; LiChropur^™
• Assay: ≥97.0%
• Form: liquid
• Eignung der Reaktion: reagent type: derivatization reagent; reaction type: Silylations
• Methode(n): gas chromatography (GC): suitable
• Brechungsindex: n20/D 1.378
• SMILES String: CN(C(=O)C(F)(F)F)[Si](C)(C)C
• InChI: 1S/C6H12F3NOSi/c1-10(12(2,3)4)5(11)6(7,8)9/h1-4H3
• InChIKey: MSPCIZMDDUQPGJ-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

Silylation can be performed by adding N-Methyl-N-(trimethylsilyl)trifluoroacetamide (MTFA) during analysis of fluorometabolites via gas chromatography-mass spectrometry (GC-MS).

Anwendung

Addition of Trimethylchlorosilane aids in the derivatization of amides, secondary amines and hindered hydroxy groups. Most volatile of the TMS derivatives often elutes at the solvent front of the GC.

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 - P261 - P280 - P304 + P340 + P312 - P370 + P378 - P403 + P235
• 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): 78.8 °F - closed cup
• Flammpunkt (°C): 26 °C - closed cup
• Persönliche Schutzausrüstung: Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter