405205

Tetraphenylstibonium-bromid

97%

• Synonym(e): Tetraphenylantimonbromid
• Lineare Formel: (C₆H₅)₄SbBr
• CAS-Nummer: 16894-69-2
• Molekulargewicht: 510.08
• MDL-Nummer: MFCD00015950
• UNSPSC-Code: 12352300
• PubChem Substanz-ID: 24865299

Eigenschaften

• Assay: 97%
• Eignung der Reaktion: core: antimony; reagent type: catalyst
• mp (Schmelzpunkt): 204 °C (dec.) (lit.)
• SMILES String: Br[Sb](c1ccccc1)(c2ccccc2)(c3ccccc3)c4ccccc4
• InChI: 1S/4C6H5.BrH.Sb/c4*1-2-4-6-5-3-1;;/h4*1-5H;1H;/q;;;;;+1/p-1
• InChIKey: MRSXZVCXTGNNFI-UHFFFAOYSA-M

Beschreibung

Anwendung

Catalyst for:

• Chemo- and stereoselective addition of tin enolate to alpha-halo ketone
• Selective reagent for synthesis of silyl enol ethers from cyclic ketones
• Preparation of cyclic carbonates

Reactant for synthesis of tetraphenylantimony complexes of pyridine N-oxides

Sicherheitshinweise

• Piktogramme: GHS07,GHS09
• Signalwort: Warning
• H-Sätze: H302 + H332,H411
• P-Sätze: P261 - P264 - P271 - P273 - P301 + P312 - P304 + P340 + P312
• Gefahreneinstufungen: Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Chronic 2
• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 2
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable
• Persönliche Schutzausrüstung: dust mask type N95 (US), Eyeshields, Gloves