4-[(Trimethylsilyl)ethynyl]benzaldehyde
4-[(Trimethylsilyl)ethynyl]benzaldehyde (CAS: 77123-57-0) is an organosilicon compound featuring an aldehyde functional group and a trimethylsilyl-protected alkyne moiety. This unique structure makes it a valuable building block in organic synthesis. It is primarily used in chemical research and development for the construction of more complex molecules, particularly in materials science and medicinal chemistry research, where its distinct functionalities can be leveraged.
![4-[(Trimethylsilyl)ethynyl]benzaldehyde ((CH3)3SiC≡CC6H4CHO) — chemical structure, CAS 77123-57-0; Chemistry, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F77123-57-0.png&w=3840&q=75)
Organic Synthesis
Serves as a versatile building block for introducing the trimethylsilyl-protected ethynylphenyl group into organic molecules. Its aldehyde functionality allows for various condensation and addition reactions.
Materials Science Research
Can be employed in the synthesis of novel organic materials, such as conjugated polymers or functional dyes, where the ethynyl group can participate in polymerization or cross-coupling reactions.
Medicinal Chemistry
Used as an intermediate in the synthesis of potential pharmaceutical candidates, leveraging its structural features for drug discovery efforts.
| Molecular weight | 202.32 |
|---|---|
| Linear formula | (CH3)3SiC≡CC6H4CHO |
| Assay | 97% |
| Melting point | 66-70 °C(lit.) |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| 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-[(Trimethylsilyl)ethynyl]benzaldehyde used for?
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4-[(Trimethylsilyl)ethynyl]benzaldehyde is primarily used as a building block in organic synthesis for constructing complex molecules, finding applications in materials science research and medicinal chemistry.
What is the CAS number and formula for 4-[(Trimethylsilyl)ethynyl]benzaldehyde?
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The CAS number is 77123-57-0. The linear formula is (CH3)3SiC≡CC6H4CHO.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 4-[(Trimethylsilyl)ethynyl]benzaldehyde with an assay of 97%. This product is intended for research and laboratory use and is not represented as USP, BP, EP, or any other pharmacopoeia grade.
How should 4-[(Trimethylsilyl)ethynyl]benzaldehyde be handled?
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Handling requires appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter should be used if airborne concentrations are significant. The compound has a WGK Germany rating of 3.
Is 4-[(Trimethylsilyl)ethynyl]benzaldehyde available for export?
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Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, including 4-[(Trimethylsilyl)ethynyl]benzaldehyde.
How can I request a sample or quote for 4-[(Trimethylsilyl)ethynyl]benzaldehyde?
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Please contact our sales team through the website to request a sample or a formal quotation for 4-[(Trimethylsilyl)ethynyl]benzaldehyde.
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