Molekula
Tetrametilsilano
Tetramethylsilane
Certificado ISO 9001:2015 e ISO 14001:2015 · Suministro a laboratorios e industria desde el año 2000 · Certificado de Análisis (CoA) con cada lote
Tetramethylsilane (TMS) is a clear, volatile liquid organosilicon compound widely used as an internal reference standard in nuclear magnetic resonance (NMR) spectroscopy due to its single, sharp signal. It also serves as a calibration marker in gas chromatography and a precursor in chemical synthesis. CAS 75-76-3, molecular formula Si(CH3)4, molecular weight 88.22 g/mol. Store between 2–8 °C. Hazard classification includes a signal word of *Danger* (corrosive, flammable). Molekula supplies Tetramethylsilane from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Resumen
Tetramethylsilane (TMS) is a clear, volatile liquid organosilicon compound widely used as an internal reference standard in nuclear magnetic resonance (NMR) spectroscopy due to its single, sharp signal. It also serves as a calibration marker in gas chromatography and a precursor in chemical synthesis. CAS 75-76-3, molecular formula Si(CH3)4, molecular weight 88.22 g/mol. Store between 2–8 °C. Hazard classification includes a signal word of *Danger* (corrosive, flammable). Molekula supplies Tetramethylsilane 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 (GC) | ≥99.50% |
| Evaporation Residue | ≤0.05% |
| refractive index (n 20/D) | 1.358 - 1.360 |
| Proton NMR spectrum | Conforms to structure |
Almacenamiento y manejo
| Property | Value |
|---|---|
| Temperatura de Almacenamiento | 2 to 8 °C |
| Punto de inflamación | -27 C |
| Clase de transporte | 3 |
| Grupo de empaquetado | I |
| Acidez | Acid |
Identificación
| Property | Value |
|---|---|
| SKU | 90035588 |
| Número CAS | 75-76-3 |
| Fórmula molecular | Si(CH3)4 |
| Peso molecular | 88.22 |
| SMILES | C[Si](C)(C)C |
| Número EC / UN | 2749 |
| Código REACH | Y110 |
| Incluido en el listado TSCA | Sí |
| Código HTS | 29319090 |
| Código arancelario | 2931900090 |
Seguridad y GHS
-
Flammable
GHS02
-
Hazardous to the Environment
GHS09
Declaraciones de peligro
- H224 Líquido y vapores extremadamente inflamables.
- H411 Tóxico para los organismos acuáticos, con efectos nocivos duraderos.
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.
- P273 Evitar su liberación al medio ambiente.
- P280 Llevar guantes/prendas/gafas/máscara de protección.
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 tetramethylsilane (TMS) commonly used for?
Tetramethylsilane is primarily used as a reference standard in **NMR (Nuclear Magnetic Resonance) spectroscopy** due to its single, sharp signal at 0 ppm, and as a silylation reagent in organic synthesis.
What is the chemical formula and molecular weight of tetramethylsilane?
The chemical formula is **Si(CH₃)₄**, and the molecular weight is **88.22 g/mol**.
What safety classification does tetramethylsilane fall under, and how should it be stored?
Tetramethylsilane is classified with the **signal word 'Danger'** (highly flammable, harmful if inhaled). Store it at **2–8°C** in a tightly sealed container, away from ignition sources.
Does Molekula offer tetramethylsilane in bulk quantities?
Yes, Molekula supplies tetramethylsilane in **bulk quantities** (contact us for minimum order quantities and pricing).
What documentation is provided with a tetramethylsilane order?
Each order includes a **Certificate of Analysis (CoA)**, **Material Safety Data Sheet (MSDS/SDS)**, and a **batch-specific quality report** for traceability.
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