(4-Chlorophenyl)triethoxysilane
(4-Chlorophenyl)triethoxysilane (CAS: 21700-74-3), with the molecular formula ClC6H4Si(OC2H5)3 and a molecular weight of 274.82 g/mol, is a silicon-based nucleophile. It is primarily utilised in chemical synthesis, notably as a reactive component in palladium-catalysed cross-coupling reactions. This organosilicon compound is supplied by Tech Serve Solutions for research and development purposes.
- IUPAC
- 1-Chloro-4-triethoxysilylbenzene
Palladium-Catalyzed Cross-Coupling Reactions
This silane serves as a silicon-based nucleophile, demonstrating reactivity in palladium-catalysed cross-coupling reactions. It can be employed to introduce the 4-chlorophenyl group in organic synthesis.
Organosilicon Chemistry
As a trialkoxysilane, it is a valuable building block in organosilicon chemistry. Its structure allows for further functionalization or incorporation into polymer networks.
Chemical Synthesis Reagent
It functions as a specialised reagent in chemical synthesis, enabling the formation of carbon-carbon bonds through specific catalytic processes. Its application is geared towards advanced organic transformations.
| Molecular weight | 274.82 |
|---|---|
| Linear formula | ClC6H4Si(OC2H5)3 |
| Assay | 97% |
| Boiling point | 82-84 °C/0.07 mmHg(lit.) |
| Density | 1.069 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.474(lit.) |
| Application | A silicon-based nucleophile shown to be reactive in Pd-catalyzed cross-coupling reactions.1 |
| Protective equipment | Eyeshields, Gloves, half-mask respirator (EU), half-mask respirator (US), multi-purpose combination respirator cartridge (US) |
|---|---|
| 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-Chlorophenyl)triethoxysilane used for?
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(4-Chlorophenyl)triethoxysilane is used as a silicon-based nucleophile in palladium-catalysed cross-coupling reactions and as a reagent in general chemical synthesis and organosilicon chemistry.
What is the CAS number and formula for (4-Chlorophenyl)triethoxysilane?
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The CAS number is 21700-74-3 and the molecular formula is ClC6H4Si(OC2H5)3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies (4-Chlorophenyl)triethoxysilane with an assay of 97%. We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade unless explicitly stated.
What are the safety and handling considerations for (4-Chlorophenyl)triethoxysilane?
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This compound is combustible with a flash point above 110 °C (230 °F). Handling requires appropriate personal protective equipment, including eyeshields, gloves, and suitable respiratory protection (half-mask respirator or multi-purpose combination respirator cartridge).
How is (4-Chlorophenyl)triethoxysilane packed, shipped, and exported?
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We ensure secure and compliant packing for all our chemicals. (4-Chlorophenyl)triethoxysilane is available for global export, adhering to international shipping regulations for chemical substances.
How can I request a sample or quote for (4-Chlorophenyl)triethoxysilane?
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To request a sample or a quote, please contact our sales department through the website or by phone, providing the product name and CAS number (21700-74-3).
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