1,4-Bis[(trimethylsilyl)ethynyl]benzene
1,4-Bis[(trimethylsilyl)ethynyl]benzene (CAS: 17938-13-5) is an organic compound with the molecular formula C<sub>6</sub>H<sub>4</sub>[C≡CSi(CH<sub>3</sub>)<sub>3</sub>]<sub>2</sub> and a molecular weight of 270.52 g/mol. This alkyne derivative serves as a valuable building block in organic synthesis. It is primarily utilised in the development of novel materials and complex organic molecules within research and development settings.
- Synonyms
- C6H4[C≡CSi(CH3)3]2
![1,4-Bis[(trimethylsilyl)ethynyl]benzene (C6H4[C≡CSi(CH3)3]2) — chemical structure, CAS 17938-13-5; Chemistry, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F17938-13-5.png&w=3840&q=75)
Organic Synthesis Building Block
1,4-Bis[(trimethylsilyl)ethynyl]benzene is employed as a key intermediate in the synthesis of more complex organic structures. Its difunctional nature allows for versatile chemical transformations in the construction of novel compounds.
Materials Science Research
This compound can be utilised in the development of advanced materials, particularly in areas involving conjugated systems or organosilicon chemistry. Its unique structure can impart specific electronic or physical properties to resultant materials.
Research and Development
It is used in academic and industrial research laboratories for exploring new synthetic pathways and designing molecules with targeted functionalities.
| Molecular weight | 270.52 |
|---|---|
| Linear formula | C6H4[C≡CSi(CH3)3]2 |
| Assay | 98% |
| Storage temperature | 2-8°C |
| Melting point | 121-123 °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 1,4-Bis[(trimethylsilyl)ethynyl]benzene used for?
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1,4-Bis[(trimethylsilyl)ethynyl]benzene is primarily used as a building block in organic synthesis and in materials science research for developing novel compounds and advanced materials.
What is the CAS number and formula for 1,4-Bis[(trimethylsilyl)ethynyl]benzene?
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The CAS number is 17938-13-5 and the linear formula is C<sub>6</sub>H<sub>4</sub>[C≡CSi(CH<sub>3</sub>)<sub>3</sub>]<sub>2</sub>.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 1,4-Bis[(trimethylsilyl)ethynyl]benzene with a minimum assay of 98%. This product is not represented as USP, BP, or EP grade.
How should 1,4-Bis[(trimethylsilyl)ethynyl]benzene be handled and stored?
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Handling requires appropriate personal protective equipment including eyeshields, gloves, and a type N95 (US) or type P1 (EN143) respirator filter. Store at 2-8°C.
Is 1,4-Bis[(trimethylsilyl)ethynyl]benzene a controlled substance?
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The provided data does not indicate that 1,4-Bis[(trimethylsilyl)ethynyl]benzene is a controlled substance.
How is 1,4-Bis[(trimethylsilyl)ethynyl]benzene packed, shipped, and exported?
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As a global supplier, Tech Serve Solutions adheres to stringent packaging and shipping regulations for the export of chemicals like 1,4-Bis[(trimethylsilyl)ethynyl]benzene, ensuring safe and compliant transit.
How can I request a sample or quote for 1,4-Bis[(trimethylsilyl)ethynyl]benzene?
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To request a sample or obtain a quote for 1,4-Bis[(trimethylsilyl)ethynyl]benzene, please contact our sales team through the website or by phone.
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