(4-Fluorophenylethynyl)trimethylsilane
(4-Fluorophenylethynyl)trimethylsilane (CAS: 130995-12-9; Formula: C11H13FS i; MW: 192.30) is a fluorinated aryl alkynyl compound. Its unique structure makes it a valuable building block in organic synthesis, particularly for introducing fluorophenyl ethynyl moieties into complex molecules. It finds application in the development of advanced materials and as an intermediate in the synthesis of speciality chemicals.
Organic Synthesis Intermediate
Serves as a key intermediate for constructing more complex organic molecules. The presence of the fluorophenyl and trimethylsilyl protected ethynyl groups allows for selective reactions and modifications in multi-step syntheses.
Materials Science
Can be utilised in the development of novel organic materials. The fluorinated aromatic ring and alkyne functionality can influence electronic and optical properties, making it relevant for research in polymers and optoelectronics.
Pharmaceutical Research
Acts as a building block for synthesising potential pharmaceutical candidates. Fluorinated compounds are common in drug discovery due to fluorine's ability to modulate metabolic stability and binding affinity.
| Molecular weight | 192.30 |
|---|---|
| Linear formula | FC6H4C≡CSi(CH3)3 |
| Assay | 97% |
| Boiling point | 40 °C/0.1 mmHg(lit.) |
| Density | 0.948 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.5090(lit.) |
Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 90 °C / 194 °F |
| Transport (UN / ADR) | NA 1993 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36 |
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-Fluorophenylethynyl)trimethylsilane used for?
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(4-Fluorophenylethynyl)trimethylsilane is primarily used as a building block and intermediate in organic synthesis, particularly in materials science and pharmaceutical research for introducing fluorophenyl ethynyl groups.
What is the CAS number and molecular formula for (4-Fluorophenylethynyl)trimethylsilane?
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The CAS number is 130995-12-9 and the molecular formula is C11H13FSi.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies (4-Fluorophenylethynyl)trimethylsilane with a minimum assay of 97%. This product is typically considered a research or technical grade chemical and is not represented as USP, BP, EP, or any other pharmacopoeial grade.
How should (4-Fluorophenylethynyl)trimethylsilane be handled safely?
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Handle with care, avoiding inhalation, skin contact, and eye contact. Use appropriate personal protective equipment, including safety glasses, gloves, and a suitable respirator, in a well-ventilated area. It is classified with Warning signal word, and H315, H319, H335 hazard statements, indicating it can cause skin irritation, serious eye irritation, and respiratory irritation.
How is (4-Fluorophenylethynyl)trimethylsilane shipped and exported?
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Tech Serve Solutions, a global supplier and exporter since 1998, can arrange for the packing and shipping of (4-Fluorophenylethynyl)trimethylsilane according to international regulations. Please consult our logistics team for specific export requirements and capabilities.
How can I request a sample or quote for (4-Fluorophenylethynyl)trimethylsilane?
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To request a sample or a quotation for (4-Fluorophenylethynyl)trimethylsilane, please contact our sales department via the website or direct email, providing your specific requirements.
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