Isobutyl(trimethoxy)silane
Isobutyl(trimethoxy)silane (CAS 18395-30-7) is an organosilicon compound with the molecular formula (CH3)2CHCH2Si(OCH3)3 and a molecular weight of 178.30 g/mol. As a deposition-grade solution, it serves as a valuable precursor in materials science and micro/nanoelectronics. Its reactivity and specific structure make it suitable for applications requiring controlled material deposition and surface modification in advanced chemical synthesis.
Chemical Synthesis Precursor
Isobutyl(trimethoxy)silane acts as a building block or intermediate in the synthesis of more complex organosilicon compounds. Its alkoxy groups can undergo hydrolysis and condensation reactions, enabling its use in creating novel materials with tailored properties.
Materials Science and Surface Modification
This silane is employed in materials science for surface functionalisation and the development of coatings. It can be used to modify the surface energy and adhesion properties of various substrates, contributing to enhanced material performance.
Micro/Nanoelectronics
In the microelectronics industry, Isobutyl(trimethoxy)silane is utilised as a deposition precursor. It can facilitate the formation of thin films or layers essential for semiconductor fabrication and the development of advanced electronic devices.
Organometallic Reagent
As an organosilicon compound, it can participate in reactions characteristic of organometallic reagents, offering unique pathways for chemical transformations and the synthesis of specialised silicon-containing molecules.
| Molecular weight | 178.30 |
|---|---|
| Linear formula | (CH3)2CHCH2Si(OCH3)3 |
| Assay | ≥98% |
| Grade | deposition grade |
| Form | solution |
| Boiling point | 137 °C154 °C (lit.) |
| Density | 0.93 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.396(lit.) |
Hazard statements
- H226Flammable liquid and vapour
- H302Harmful if swallowed
- H315Causes skin irritation
- H319Causes serious eye irritation
- H332Harmful if inhaled
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 43 °C / 109.4 °F |
| Transport (UN / ADR) | UN 1993C 3 / PGIII |
| Water hazard class (WGK, DE) | 1 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 10-20/22-36/37/38 |
| Safety statements (S) | 7-16-24-26-45 |
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 Isobutyl(trimethoxy)silane used for?
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Isobutyl(trimethoxy)silane (CAS 18395-30-7) is primarily used as a precursor in chemical synthesis, for surface modification in materials science, and as a deposition precursor in micro/nanoelectronics applications.
What is the CAS number and formula for Isobutyl(trimethoxy)silane?
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The CAS number is 18395-30-7, and the linear formula is (CH3)2CHCH2Si(OCH3)3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Isobutyl(trimethoxy)silane in deposition grade, with an assay of 98%. It is not supplied as USP, BP, or EP grade.
What are the main hazards associated with Isobutyl(trimethoxy)silane?
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Isobutyl(trimethoxy)silane is a flammable liquid and vapour (H226), harmful if swallowed (H302), causes skin irritation (H315), causes serious eye irritation (H319), and may cause respiratory irritation (H335). Always handle with appropriate personal protective equipment, including gloves, safety glasses, and a respirator, in a well-ventilated area.
How is Isobutyl(trimethoxy)silane packaged and shipped?
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Isobutyl(trimethoxy)silane is shipped as a solution and is classified under UN 1993, Class 3, Packing Group III. TSS exports this chemical globally, adhering to all relevant shipping regulations.
How can I request a sample or quote for Isobutyl(trimethoxy)silane?
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Please contact our sales team via the website or phone to request a sample or a quotation for Isobutyl(trimethoxy)silane. Specify the quantity and your delivery location.
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