Molekula
Trimetiletilsilano
Ethynyltrimethylsilane
Certificado ISO 9001:2015 e ISO 14001:2015 · Suministro a laboratorios e industria desde el año 2000 · Certificado de Análisis (CoA) con cada lote
Ethynyltrimethylsilane is a silane coupling agent with a terminal alkyne group, widely used in organic synthesis, polymer chemistry, and materials science for cross-linking, surface modification, and creating silicon-carbon bonds. It serves as a key reagent in the preparation of silylated intermediates, silicon-based polymers, and hybrid materials. This chemical has a CAS number of 1066-54-2, with the molecular formula (CH3)3SiC≡CH and a molecular weight of 98.22. It must be stored between 2 to 8°C and is classified with a signal word of "Danger" due to its hazardous properties. Molekula supplies Ethynyltrimethylsilane from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Resumen
Ethynyltrimethylsilane is a silane coupling agent with a terminal alkyne group, widely used in organic synthesis, polymer chemistry, and materials science for cross-linking, surface modification, and creating silicon-carbon bonds. It serves as a key reagent in the preparation of silylated intermediates, silicon-based polymers, and hybrid materials. This chemical has a CAS number of 1066-54-2, with the molecular formula (CH3)3SiC≡CH and a molecular weight of 98.22. It must be stored between 2 to 8°C and is classified with a signal word of "Danger" due to its hazardous properties. Molekula supplies Ethynyltrimethylsilane from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Precios y tamaños de envase
Especificaciones
| Property | Value |
|---|---|
| Appearance | Clear colourless liquid |
| Purity | ≥98.0% |
Almacenamiento y manejo
| Property | Value |
|---|---|
| Temperatura de Almacenamiento | 2 to 8 °C |
| Punto de inflamación | -34 C |
| Clase de transporte | 3 |
| Grupo de empaquetado | II |
| Acidez | Neutral |
Identificación
| Property | Value |
|---|---|
| SKU | 89966766 |
| Número CAS | 1066-54-2 |
| Fórmula molecular | (CH3)3SiC≡CH |
| Peso molecular | 98.22 |
| SMILES | C[Si](C)(C)C#C |
| Número EC / UN | 1993 |
| Código REACH | Y110 |
| Incluido en el listado TSCA | Sí |
| Código HTS | 29319090 |
| Código arancelario | 2931900000 |
Seguridad y GHS
-
Flammable
GHS02
-
Health Hazard
GHS07
Declaraciones de peligro
- H225 Líquido y vapores muy inflamables.
- H315 Provoca irritación cutánea.
- H319 Provoca irritación ocular grave.
- H335 Puede irritar las vías respiratorias.
Declaraciones de precaución
- P210 Mantener alejado del calor, de superficies calientes, de chispas, de llamas abiertas y de cualquier otra fuente de ignición. No fumar.
- P261 Evitar respirar el polvo/el humo/el gas/la niebla/los vapores/el aerosol.
- P302+352 EN CASO DE CONTACTO CON LA PIEL: Lavar con abundante agua/...
- P304+340 EN CASO DE INHALACIÓN: Transportar a la persona al aire libre y mantenerla en una posición que le facilite la respiración.
- P305+351+338 EN CASO DE CONTACTO CON LOS OJOS: Aclarar cuidadosamente con agua durante varios minutos. Quitar las lentes de contacto, si lleva y resulta fácil. Seguir aclarando.
- P308+313 EN CASO DE exposición manifiesta o presunta: Consultar a un médico.
Documentos
Fichas de Datos de Seguridad (FDS)
Disponible en English, French, German, Italian, Spanish.
Certificado de Análisis (CoA) por lote
Introduzca un número de lote o partida para recuperar el informe de análisis (CoA) correspondiente a esa partida específica. Podemos generar uno a partir de los datos de especificación si no hay ningún PDF disponible.
Sinónimos
No se han registrado nombres alternativos para este producto.
Preguntas frecuentes
What is ethynyltrimethylsilane primarily used for?
Ethynyltrimethylsilane is commonly used as a silylation reagent in organic synthesis, particularly for modifying alkynes in pharmaceuticals and materials science.
What is the chemical formula and molecular weight of ethynyltrimethylsilane?
The chemical formula is **(CH₃)₃SiC≡CH**, and the molecular weight is **98.22 g/mol**.
How should ethynyltrimethylsilane be stored?
Store at **2–8°C** in a cool, dry place, away from heat, sparks, and open flames, as it is classified with the **signal word 'Danger'**.
What grades or purities of ethynyltrimethylsilane does Molekula supply?
Molekula supplies **high-purity (typically ≥98%)** ethynyltrimethylsilane suitable for research and synthesis applications.
Can Molekula supply ethynyltrimethylsilane in bulk quantities?
Yes, Molekula can provide bulk quantities of ethynyltrimethylsilane—please contact us for pricing and lead times.
What documentation comes with an order of ethynyltrimethylsilane?
Each order includes a **Certificate of Analysis (CoA)**, **Material Safety Data Sheet (MSDS/SDS)**, and a **product specification sheet** for traceability and compliance.
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