494011

(4-Bromophenylethynyl)trimethylsilane

98%

• Sinónimos: (p-Bromophenyl)ethynyl)trimethylsilane, 1-(p-Bromophenyl)-2-trimethylsilylacetylene, 1-Bromo-4-(2-trimethylsilylethynyl)benzene, 1-Bromo-4-(trimethylsilylethynyl)benzene, 1-Bromo-4-[2-(trimethylsilyl)ethynyl]benzene, 2-(p-Bromophenyl)-1-trimethylsilylacetylene, 4-(Trimethylsilylethynyl)phenyl bromide, [(4-Bromophenyl)ethynyl]trimethylsilane, [1-(4-Bromophenyl)-2-trimethylsilyl]acetylene, [2-(4-Bromophenyl)ethynyl]trimethylsilane
• Fórmula lineal: BrC₆H₄C≡CSi(CH₃)₃
• Número de CAS: 16116-78-2
• Peso molecular: 253.21
• Número MDL: MFCD01863556
• Código UNSPSC: 12352100
• ID de la sustancia en PubChem: 24872871
• NACRES: NA.22

Propiedades

• Nivel de calidad: 100
• Ensayo: 98%
• mp: 61-63 °C (lit.)
• grupo funcional: bromo
• cadena SMILES: C[Si](C)(C)C#Cc1ccc(Br)cc1
• InChI: 1S/C11H13BrSi/c1-13(2,3)9-8-10-4-6-11(12)7-5-10/h4-7H,1-3H3
• Clave InChI: RNMSGCJGNJYDNS-UHFFFAOYSA-N

Descripción

Descripción general

(4-Bromophenylethynyl)trimethylsilane can be synthesized by the palladium catalyzed reaction between 4-bromo-1-iodobenzene and trimethylsilylacetylene.[1] It undergoes Buchwald-Hartwig coupling with para-substituted diphenylamines.[2]

Aplicación

(4-Bromophenylethynyl)trimethylsilane may be used to synthesize:

• 1-bromo-4-ethynylbenzene[1]
• 4-(4-bromophenyl)-3-butyn-2-one[3]
• 4-ethynyl-4′-tert-butylbiphenyl[4]
• 1,4-bis[2-(4-bromophenyl)ethynyl]-2,5-dihexylbenzene[5]

Información de seguridad

• Código de clase de almacenamiento: 11 - Combustible Solids
• Clase de riesgo para el agua (WGK): WGK 3
• Punto de inflamabilidad (°F): Not applicable
• Punto de inflamabilidad (°C): Not applicable
• Equipo de protección personal: Eyeshields, Gloves, type N95 (US)