(4-Methoxyphenyl)dimethylsilanol
(4-Methoxyphenyl)dimethylsilanol (CAS 22868-26-4) is an organosilicon compound with the molecular formula ((CH3O)C6H4)Si(CH3)2OH and a molecular weight of 182.29 g/mol. This silanol serves as a valuable silicon nucleophile in palladium-catalyzed cross-coupling reactions. Tech Serve Solutions supplies this chemical at 96% purity, suitable for research and synthesis applications.
- IUPAC
- (p-Methoxyphenyl)dimethylsilanol

Palladium-Catalyzed Cross-Coupling
(4-Methoxyphenyl)dimethylsilanol is recognised as a useful silicon nucleophile for various palladium-catalyzed cross-coupling reactions, facilitating the formation of new carbon-silicon bonds.
Organosilicon Synthesis
As an organosilicon compound, it can be employed in the synthesis of more complex organosilicon structures and materials within chemical research laboratories.
Chemical Synthesis Reagent
This compound finds application as a reagent in general chemical synthesis, offering a specific functional group for targeted transformations in organic chemistry.
| Molecular weight | 182.29 |
|---|---|
| Linear formula | ((CH3O)C6H4)Si(CH3)2OH |
| Assay | 96% |
| Density | 1.101 g/mL at 25 °C |
| Refractive index | n20/D 1.522 |
| Storage temperature | 2-8°C |
| Application | A useful silicon nucleophile for Pd-catalyzed cross-coupling.1 |
| Flash point | >110 °C / >230 °F |
|---|---|
| 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 (4-Methoxyphenyl)dimethylsilanol used for?
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(4-Methoxyphenyl)dimethylsilanol is primarily used as a silicon nucleophile in palladium-catalyzed cross-coupling reactions and in general chemical synthesis for creating organosilicon compounds.
What is the CAS number and formula for (4-Methoxyphenyl)dimethylsilanol?
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The CAS number is 22868-26-4, and the linear formula is ((CH3O)C6H4)Si(CH3)2OH.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies (4-Methoxyphenyl)dimethylsilanol with an assay of 96%. This product is intended for research and technical applications and is not supplied as USP, BP, EP, or pharmaceutical grade.
What are the safety and handling precautions for this compound?
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This compound is classified under WGK 2 in Germany. It has a flash point above 110 °C (>230 °F). Standard laboratory precautions should be observed, including appropriate personal protective equipment, and it should be stored at 2-8°C. Consult the Safety Data Sheet for comprehensive information.
How is (4-Methoxyphenyl)dimethylsilanol packed and shipped?
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Tech Serve Solutions packs and exports chemicals adhering to international shipping regulations for hazardous materials. Specific packaging details are available upon request.
How can I request a sample or quote for (4-Methoxyphenyl)dimethylsilanol?
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You can request a sample or quote by contacting our sales team through the website or by directly calling our customer service representatives.
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