1-[(Trimethylsilyl)ethynyl]-3-fluorobenzene
1-[(Trimethylsilyl)ethynyl]-3-fluorobenzene (CAS: 40230-96-4) is a fluorinated organic building block with the molecular formula C9H12FSi and a molecular weight of 192.30 g/mol. This compound, characterized by its alkynyl and aryl fluoride functionalities, serves as a versatile intermediate in organic synthesis. It is particularly valuable in the development of novel materials and complex organic molecules within research and development settings.
![1-[(Trimethylsilyl)ethynyl]-3-fluorobenzene (C6H4C≡CSi(CH3)3F) — chemical structure, CAS 40230-96-4; Chemistry, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F40230-96-4.png&w=3840&q=75)
Organic Synthesis Intermediate
Utilised as a key building block in multi-step organic syntheses for the construction of complex molecular architectures. Its unique combination of functional groups allows for diverse chemical transformations.
Pharmaceutical Research
Applicable in the synthesis of potential drug candidates and pharmaceutical intermediates where fluorinated aromatic moieties are desired for modulating pharmacokinetic properties.
Materials Science
Incorporated into the design and synthesis of novel organic materials, such as those used in electronic or optical applications, leveraging its fluorinated and alkynyl structure.
| Molecular weight | 192.30 |
|---|---|
| Linear formula | C6H4C≡CSi(CH3)3F |
| Assay | 97% |
| Boiling point | 40-45 °C/0.5 mmHg(lit.) |
| Density | 0.946 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.5090(lit.) |
Hazard statements
- H226Flammable liquid and vapour
- 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, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 35 °C / 95 °F |
| Transport (UN / ADR) | UN 1993C 3 / 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 1-[(Trimethylsilyl)ethynyl]-3-fluorobenzene used for?
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1-[(Trimethylsilyl)ethynyl]-3-fluorobenzene is primarily used as an intermediate in organic synthesis, particularly in pharmaceutical research and materials science for creating complex fluorinated organic molecules.
What are the CAS number and molecular formula for this compound?
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The CAS number is 40230-96-4 and the molecular formula is C9H12FSi.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this compound with an assay of 97%. TSS does not represent this product as USP, BP, or EP grade.
How should 1-[(Trimethylsilyl)ethynyl]-3-fluorobenzene be handled?
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This compound is flammable and can cause skin, eye, and respiratory irritation (H226, H315, H319, H335). Handle with appropriate personal protective equipment, including eyeshields, gloves, and ensure adequate ventilation. Store away from heat and ignition sources.
Is this compound available for international export?
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Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals and laboratory reagents, including 1-[(Trimethylsilyl)ethynyl]-3-fluorobenzene.
How can I request a sample or quote for this chemical?
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To request a sample or quote for 1-[(Trimethylsilyl)ethynyl]-3-fluorobenzene, please contact our sales team via the website or by phone.
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