1,2-Bis(trimethoxysilyl)ethane
1,2-Bis(trimethoxysilyl)ethane (CAS: 18406-41-2), with the molecular formula [-CH₂Si(OCH₃)₃]₂, is a bridged organosilicon monomer. This liquid compound, weighing 270.43 g/mol, serves as a valuable building block in materials science and chemical synthesis. Its unique structure enables its use in creating advanced materials, including nanomaterials and silsesquioxanes, contributing to developments in microelectronics and self-assembly applications.
- Synonyms
- [-CH2Si(OCH3)3]2
![1,2-Bis(trimethoxysilyl)ethane ([-CH2Si(OCH3)3]2) — chemical structure, CAS 18406-41-2; Chemistry, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F18406-41-2.png&w=3840&q=75)
Materials Science
Utilised as a precursor for advanced materials, it is key in the synthesis of silsesquioxanes and other organosilicon polymers. Its structure facilitates the development of novel materials with tailored properties for diverse technological applications.
Chemical Synthesis
Serves as a versatile bridged monomer in organic and organometallic synthesis. It allows for the construction of complex molecular architectures and the introduction of silicon-containing functionalities into various chemical structures.
Microelectronics and Nanomaterials
Its application extends to the fabrication of microelectronic components and the creation of nanomaterials. The compound is instrumental in developing thin films and surface modification agents.
Self-Assembly
The molecule's structure lends itself to applications in self-assembly processes, enabling the formation of ordered structures at the molecular level. This is particularly relevant for creating advanced functional surfaces.
| Molecular weight | 270.43 |
|---|---|
| Linear formula | [-CH2Si(OCH3)3]2 |
| Assay | 96% |
| Form | liquid |
| Boiling point | 103-104 °C/5 mmHg(lit.) |
| Density | 1.073 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.409(lit.) |
Hazard statements
- H330Fatal if inhaled
Precautionary statements
- P260Do not breathe dust, fume, gas, mist, vapours or spray
- P284Wear respiratory protection
- P310Immediately call a POISON CENTER or doctor
| Protective equipment | Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 109 °C / 228.2 °F |
| Transport (UN / ADR) | UN 3382 6.1 / PGI |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | T+ |
| Risk statements (R) | 26 |
| Safety statements (S) | 23-36/37-45 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is 1,2-Bis(trimethoxysilyl)ethane used for?
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1,2-Bis(trimethoxysilyl)ethane is used as a bridged monomer in chemical synthesis and materials science. It is applied in the development of nanomaterials, microelectronics, and self-assembly systems, including silsesquioxanes and POSS precursors.
What are the CAS number and formula for 1,2-Bis(trimethoxysilyl)ethane?
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The CAS number for 1,2-Bis(trimethoxysilyl)ethane is 18406-41-2. Its linear formula is [-CH₂Si(OCH₃)₃]₂.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 1,2-Bis(trimethoxysilyl)ethane with a purity of 96%. This product is not represented as USP, BP, or EP grade.
How should 1,2-Bis(trimethoxysilyl)ethane be handled safely?
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1,2-Bis(trimethoxysilyl)ethane is classified as Danger (GHS06) and is acutely toxic if inhaled (H330). Handling requires full-face protection, suitable gloves, and appropriate respiratory protection such as a full-face respirator or an ABEK type filter. Strict adherence to safety protocols is essential.
How is 1,2-Bis(trimethoxysilyl)ethane packed and exported?
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Tech Serve Solutions, a global supplier and exporter since 1998, ensures appropriate packaging for international shipment in compliance with regulations. This includes UN 3382 classification for transport.
How can I request a quote or sample?
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To request a quote or obtain a sample of 1,2-Bis(trimethoxysilyl)ethane, please contact the Tech Serve Solutions sales team through our website or by phone. Our experts will assist with your specific requirements.
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