1-(Dimethylsilyl)-2-phenylacetylene
1-(Dimethylsilyl)-2-phenylacetylene (CAS 87290-97-9) is an organosilicon compound with the linear formula C6H5C≡CSiH(CH3)2 and a molecular weight of 160.29 g/mol. This alkyne derivative serves as a valuable building block in organic synthesis. Its primary applications lie in chemical research and the development of novel organic compounds, leveraging its unique structural features for complex molecular construction.
- IUPAC
- Dimethyl(phenylethynyl)silane
- Synonyms
- Dimethyl(phenylethynyl)silane
Organic Synthesis Intermediate
Utilised as a versatile building block in the synthesis of complex organic molecules. Its alkyne and silyl functionalities allow for diverse coupling reactions and functional group transformations.
Materials Science Research
Potential applications in materials science research due to the presence of the silicon atom and the rigid alkyne moiety, which can influence polymer properties or create novel functional materials.
Pharmaceutical Intermediate Development
Serves as a precursor or intermediate in the research and development of new pharmaceutical agents. The phenylacetylene scaffold is present in various biologically active compounds.
| Molecular weight | 160.29 |
|---|---|
| Linear formula | C6H5C≡CSiH(CH3)2 |
| Assay | 97% |
| Boiling point | 33-34 °C/0.33 mmHg(lit.) |
| Density | 0.906 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.544(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 | 72 °C / 161.6 °F |
| Transport (UN / ADR) | UN 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 1-(Dimethylsilyl)-2-phenylacetylene used for?
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1-(Dimethylsilyl)-2-phenylacetylene is primarily used as a building block in organic synthesis and in materials science research. It can serve as an intermediate in the development of new organic compounds and potentially novel materials.
What is the CAS number and molecular formula for 1-(Dimethylsilyl)-2-phenylacetylene?
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The CAS number for 1-(Dimethylsilyl)-2-phenylacetylene is 87290-97-9. Its linear formula is C6H5C≡CSiH(CH3)2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 1-(Dimethylsilyl)-2-phenylacetylene with an assay of 97%. This is a technical/research grade chemical, and TSS does not represent it as USP, BP, or EP.
How should 1-(Dimethylsilyl)-2-phenylacetylene be handled safely?
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1-(Dimethylsilyl)-2-phenylacetylene is classified as a Warning. It causes skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). Handle with appropriate personal protective equipment, including eyeshields, gloves, and a suitable respirator. Ensure adequate ventilation.
Is 1-(Dimethylsilyl)-2-phenylacetylene packed and exported by TSS?
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Yes, Tech Serve Solutions, as a specialist global supplier and exporter, can pack and export 1-(Dimethylsilyl)-2-phenylacetylene. It is shipped under UN 1993, Packing Group III.
How can I request a sample or quote for 1-(Dimethylsilyl)-2-phenylacetylene?
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To request a sample or a quote for 1-(Dimethylsilyl)-2-phenylacetylene, please contact the Tech Serve Solutions sales department through our website or by phone.
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