Tris(isopropoxy)silanol
Tris(isopropoxy)silanol (CAS 27491-86-7) is a high-purity silicon-based compound with the linear formula [(H3C)2CHO]3SiOH and a molecular weight of 222.35 g/mol. This chemical serves as a critical precursor in advanced materials science and microelectronics. Its controlled decomposition properties make it valuable for deposition techniques, contributing to the fabrication of sophisticated electronic components and thin films.
![Tris(isopropoxy)silanol ([(H3C)2CHO]3SiOH) — chemical structure, CAS 27491-86-7; Materials Science, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F27491-86-7.png&w=3840&q=75)
Chemical Vapour Deposition (CVD) and Atomic Layer Deposition (ALD)
Tris(isopropoxy)silanol is employed as a precursor in CVD and ALD processes. It enables the deposition of high-quality silicon-containing thin films crucial for semiconductor manufacturing and advanced electronic devices.
Materials Science Research
The compound is utilised in materials science for the synthesis and modification of novel materials. Its specific chemical structure allows for controlled incorporation of silicon into various matrices.
Micro- and Nanoelectronics Fabrication
It finds application in the fabrication of microelectronic and nanoelectronic components. Its use facilitates the creation of precise layers and structures essential for next-generation devices.
| Molecular weight | 222.35 |
|---|---|
| Linear formula | [(H3C)2CHO]3SiOH |
| Assay | ≥99.999% metals basis |
| Density | 0.940 g/mL at 25 °C(lit.) |
| Protective equipment | Eyeshields, Gloves, half-mask respirator (EU), half-mask respirator (US), multi-purpose combination respirator cartridge (US) |
|---|---|
| Flash point | 77 °C / 170.6 °F |
| Transport (UN / ADR) | UN 1993 / PGIII |
| Water hazard class (WGK, DE) | 3 |
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 Tris(isopropoxy)silanol used for?
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Tris(isopropoxy)silanol is primarily used as a precursor in Chemical Vapour Deposition (CVD) and Atomic Layer Deposition (ALD) processes for the fabrication of silicon-containing thin films in microelectronics and materials science.
What is the CAS number and formula for Tris(isopropoxy)silanol?
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The CAS number for Tris(isopropoxy)silanol is 27491-86-7. Its linear formula is [(H3C)2CHO]3SiOH.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Tris(isopropoxy)silanol with an assay of ≥99.999% metals basis. This product is intended for research and advanced manufacturing applications and is not represented as USP, BP, or EP grade.
What are the safety considerations when handling Tris(isopropoxy)silanol?
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Tris(isopropoxy)silanol is a flammable liquid with a flash point of 77 °C (170.6 °F). Handling requires appropriate personal protective equipment, including eyeshields, gloves, and suitable respiratory protection. It is classified under UN 1993, Packing Group III.
How is Tris(isopropoxy)silanol typically packed and shipped?
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As a global supplier and exporter, Tech Serve Solutions ensures that Tris(isopropoxy)silanol is appropriately packed and shipped in compliance with international regulations for hazardous materials, including flammable liquids (UN 1993, PGIII).
How can I request a quote or sample for Tris(isopropoxy)silanol?
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To request a quote or sample of Tris(isopropoxy)silanol, please contact the Tech Serve Solutions sales team through our website or directly via email, providing your contact details and quantity requirements.
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