394920

1-(Trifluoracetyl)imidazol

for GC derivatization, LiChropur^™

• Empirische Formel (Hill-System): C₅H₃F₃N₂O
• CAS-Nummer: 1546-79-8
• Molekulargewicht: 164.09
• Beilstein: 608904
• EG-Nummer: 216-282-5
• MDL-Nummer: MFCD00014501
• UNSPSC-Code: 12000000
• PubChem Substanz-ID: 24864630
• Form: liquid
• Assay: >98%

Eigenschaften

• Qualität: for GC derivatization; LiChropur^™
• Assay: >98%
• Form: liquid
• Eignung der Reaktion: reagent type: derivatization reagent; reaction type: Acylations
• Methode(n): gas chromatography (GC): suitable
• Brechungsindex: n20/D 1.424 (lit.)
• bp: 137 °C (lit.); 45-46 °C/14 mmHg (lit.)
• Dichte: 1.442 g/mL at 25 °C (lit.)
• Lagertemp.: 2-8°C
• SMILES String: FC(F)(F)C(=O)n1ccnc1
• InChI: 1S/C5H3F3N2O/c6-5(7,8)4(11)10-2-1-9-3-10/h1-3H
• InChIKey: SINBGNJPYWNUQI-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

1-(Trifluoroacetyl)imidazole is a derivatizing reagent.

Anwendung

1-(Trifluoroacetyl)imidazole was used as a derivating agent to sequentially derivatize functional groups like amino groups, in a study demonstrating trimethylsilyl esters of aromatic and aliphatic sulfonic acids.

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 - P233 - P240 - P241 - P303 + P361 + P353 - 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): 111.2 °F - closed cup
• Flammpunkt (°C): 44 °C - closed cup
• Persönliche Schutzausrüstung: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter