215139

Pyridintrifluoracetat

98%

• Synonym(e): Trifluoressigsäure Pyridinsalz
• Empirische Formel (Hill-System): C₇H₆F₃NO₂
• CAS-Nummer: 464-05-1
• Molekulargewicht: 193.12
• Beilstein: 3735993
• EG-Nummer: 207-345-8
• MDL-Nummer: MFCD00013072
• UNSPSC-Code: 12352100
• PubChem Substanz-ID: 24852871
• NACRES: NA.22

Eigenschaften

• Qualitätsniveau: 100
• Assay: 98%
• Form: chunks
• mp (Schmelzpunkt): 83-86 °C (lit.)
• Löslichkeit: water: soluble 5%, clear, colorless
• Funktionelle Gruppe: carboxylic acid; fluoro
• SMILES String: c1ccncc1.OC(=O)C(F)(F)F
• InChI: 1S/C5H5N.C2HF3O2/c1-2-4-6-5-3-1;3-2(4,5)1(6)7/h1-5H;(H,6,7)
• InChIKey: NRTYMEPCRDJMPZ-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

Pyridine trifluoroacetate forms reversed micelles with alkylammonium carboxylates in benzene.

Anwendung

• On-tissue chemical oxidation followed by derivatization for mass spectrometry imaging: Investigates a technique for enhancing mass spectrometry imaging of hydroxyl-containing biomolecules using pyridine trifluoroacetate, which could be useful in bioanalytical applications (Wang et al., 2023).

Sicherheitshinweise

• Piktogramme: GHS07
• Signalwort: Warning
• H-Sätze: H315,H319,H335
• P-Sätze: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Gefahreneinstufungen: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Zielorgane: Respiratory system
• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable
• Persönliche Schutzausrüstung: dust mask type N95 (US), Eyeshields, Gloves