156485

Quecksilber(II)-trifluoracetat

98%

• Synonym(e): Bis-(trifluoracetoxy)-quecksilber, Quecksilber-trifluoracetat, Trifluoressigsäure Quecksilber(II)-salz
• Lineare Formel: Hg(CF₃COO)₂
• CAS-Nummer: 13257-51-7
• Molekulargewicht: 426.62
• Beilstein: 3633860
• EG-Nummer: 236-250-4
• MDL-Nummer: MFCD00013201
• UNSPSC-Code: 12352300
• PubChem Substanz-ID: 24849613
• NACRES: NA.23

Eigenschaften

• Assay: 98%
• Form: crystalline powder; powder, crystals or chunks; solid
• Eignung der Reaktion: core: mercury; reagent type: catalyst
• mp (Schmelzpunkt): 171-173 °C (lit.)
• SMILES String: FC(F)(F)C(=O)O[Hg]OC(=O)C(F)(F)F
• InChI: 1S/2C2HF3O2.Hg/c2*3-2(4,5)1(6)7;/h2*(H,6,7);/q;;+2/p-2
• InChIKey: WMHOESUUCMEQMS-UHFFFAOYSA-L

Beschreibung

Anwendung

Promotes selective cyclization of methylthio-substituted divinyl ketones to 5-fluorocyclopentenone derivatives.

Eignung

Reagent of choice for oxymercuration providing higher yields and greater selectivity. Fieser, M. Reagents for Organic Synthesis John Wiley and Sons: New York, 1992 Vol. 16, p 377 (Z233773). J. Org. Chem. 1990, 55, 5580.

Sicherheitshinweise

• Piktogramme: GHS06,GHS08,GHS09
• Signalwort: Danger
• H-Sätze: H300 + H310 + H330,H373,H410
• P-Sätze: P262 - P264 - P273 - P280 - P302 + P352 + P310 - P304 + P340 + P310
• Gefahreneinstufungen: Acute Tox. 1 Dermal - Acute Tox. 2 Inhalation - Acute Tox. 2 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - STOT RE 2
• Zielorgane: Central nervous system,Kidney
• Lagerklassenschlüssel: 6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
• WGK: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable
• Persönliche Schutzausrüstung: Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges