481130

Gold(I) chloride

99.9% trace metals basis

• Sinônimo(s): Aurous chloride, Gold monochloride
• Fórmula linear: AuCl
• Número CAS: 10294-29-8
• Peso molecular: 232.42
• Número CE: 233-655-8
• Número MDL: MFCD00046175
• Código UNSPSC: 12352302
• ID de substância PubChem: 24871740
• NACRES: NA.23

Propriedades

• Nível de qualidade: 100
• Ensaio: 99.9% trace metals basis
• Formulário: powder
• adequação da reação: reagent type: catalyst; core: gold
• Impurezas: ≤1500 ppm Trace Metal Analysis
• pf: 289 °C (dec.) (lit.)
• densidade: 7.57 g/mL at 25 °C (lit.)
• cadeia de caracteres SMILES: [Cl-].[Au+]
• InChI: 1S/Au.ClH/h;1H/q+1;/p-1
• chave InChI: FDWREHZXQUYJFJ-UHFFFAOYSA-M

Descrição

Descrição geral

Gold(I) chloride is a yellow crystalline solid with a monoclinic structure. It sublimes at elevated temperatures. Gold(III)chloride is thermally decomposed to produce gold(I) chloride. It is widely used as a precursor to prepare gold nanoparticles and catalyst systems.

Aplicação

Gold(I) chloride can be used:

• As a precursor to prepare magnetic nanocatalyst systems for various organic transformations. For example, Fe₃O₄@SiO₂-P–AuCl can be used as a catalyst for one-pot reductive amination of aldehydes and ketones with various aromatic amines.
• As a starting material to synthesize Au-containing complexes for application in the field of drug delivery, solar cells, sensors, and organic synthesis.
• As a precatalyst for stereoselective cycloisomerization of α-thioallenes to 2,5-dihydrothiophenes via C-S bond formation.
• As a catalyst for the conversion of siloxy cyclohexadienes, to the corresponding1,2- and 1,3-cyclohexenones via Gold-Catalyzed Cycloisomerization.

Informações de segurança

• Pictogramas: GHS05,GHS07
• Palavra indicadora: Danger
• Frases de perigo: H314,H317
• Declarações de precaução: P260 - P272 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Classificações de perigo: Skin Corr. 1B - Skin Sens. 1
• Código de classe de armazenamento: 8A - Combustible corrosive hazardous materials
• Classe de risco de água (WGK): WGK 3
• Ponto de fulgor (°F): Not applicable
• Ponto de fulgor (°C): Not applicable
• Equipamento de proteção individual: Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges