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2,4,6,8-Tetrametil-2,4,6,8-tetravinilciclotetrasiloxano, 97 %, Thermo Scientific Chemicals
Descripción
2,4,6,8-Tetramethyl-2,4,6,8-tetravinylcyclotetrasiloxane is used as an intermediate in organic synthesis. It is used in the preparation of 4-vinyl-benzoic acid ethyl ester. Further, it is used to prepare styrene derivatives by cross-coupling with aryl bromide in the presence of palladium catalyst.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
El 2,4,6,8-tetrametil-2,4,6,8-tetravinilciclotetrasiloxano se utiliza como intermediario en la síntesis orgánica. Se utiliza en la preparación de éster etílico ácido 4-vinil-benzoico. Además, se utiliza para preparar derivados de estireno mediante acoplamiento cruzado con bromuro de arilo en presencia de catalizador de paladio.
Solubilidad
Miscible con la mayoría de disolventes orgánicos.
Notas
Sensible a la humedad. Incompatible con ácidos, bases y agentes oxidantes fuertes.
Especificaciones
Especificaciones
| Punto de ebullición | 110°C (10mmHg) |
| Nombre del producto químico o material | 2,4,6,8-Tetramethyl-2,4,6,8-tetravinylcyclotetrasiloxane |
| Punto de fusión | -43°C |
| Cantidad | 50 g |
| Fórmula molecular | C12H24O4Si4 |
| Beilstein | 1807272 |
| Temperatura de inflamación | 112°C (233°F) |
| Sinónimo | 2,4,6,8-tetramethyl-2,4,6,8-tetravinylcyclotetrasiloxane, 2,4,6,8-tetramethyl-2,4,6,8-tetravinyl-1,3,5,7,2,4,6,8-tetraoxatetrasilocane, cyclotetrasiloxane, 2,4,6,8-tetraethenyl-2,4,6,8-tetramethyl, 1,3,5,7-tetravinyl-1,3,5,7-tetramethylcyclotetrasiloxane, 1,3,5,7-tetramethyl-1,3,5,7-tetravinylcyclotetrasiloxane, 2,4,6,8-tetravinyl-2,4,6,8-tetramethylcyclotetrasiloxane, tetravinyltetramethylcyclotetrasiloxane, s-tetramethyltetravinylcyclotetrasiloxane, unii-3nt606t1vk, cyclotetrasiloxane, tetraethenyltetramethyl |
| Información de solubilidad | Miscible with most organic solvents. |
| Clave InChI | VMAWODUEPLAHOE-UHFFFAOYSA-N |
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RUO – Research Use Only
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