Triphenylsilane
Triphenylsilane (CAS: 789-25-3) is an organosilicon compound with the molecular formula (C6H5)3SiH and a molecular weight of 260.41 g/mol. This compound serves as a valuable reagent in various chemical synthesis pathways. Its applications span catalytic hydrogen deuterium exchange reactions, oxidation processes, and the synthesis of organobromine compounds, making it a versatile tool for chemists.
- IUPAC
- 1,1′,1′′-Silylidynetrisbenzene,NSC 12565,Triphenylhydrosilane
- Synonyms
- 1,1′,1′′-SilylidynetrisbenzeneTriphenylhydrosilane
Reductant in Organic Synthesis
Triphenylsilane acts as a mild reducing agent in various organic transformations. It is employed in catalytic hydrogen deuterium exchange reactions and can be used for the reduction of specific functional groups.
Precursor for Organosilicon Compounds
It serves as a precursor in the synthesis of more complex organosilicon structures. This includes the preparation of bromosilanes and its use in hydrosilylation reactions to yield enolsilanes.
Reagent in Oxidation Studies
Triphenylsilane participates in oxidation reactions, such as those involving carbon nanotube-gold nanohybrids and ruthenium complexes. It is also used in ozone oxidation of silyl-alkenes for the synthesis of acyloin derivatives.
Ligand Synthesis
The compound is utilised in the synthesis of novel coordination complexes, such as hydrido silyl and bis(silyl) bis(imidazolinylidene) nickel complexes, expanding its utility in inorganic and organometallic chemistry.
| Molecular weight | 260.41 |
|---|---|
| Linear formula | (C6H5)3SiH |
| Assay | 97% |
| Boiling point | 152 °C/2 mmHg(lit.) |
| Application | Reactant or reagent:• For catalytic hydrogen deuterium exchange reactions of silanes1• To be oxidized by carbon nanotube-gold nanohybrids2• For hydrolysis by ruthenium complexes3• For hydrosilylation to produce enolsilanes4• For synthesis of bromosilanes5• For ozone oxidation of silyl-alkenes for synthesis of α-O-silylated acyloin derivatives6• Used to synthesize hydrido silyl and bis(silyl) bis(imidazolinylidene) nickel complexes7 |
| Melting point | 43-45 °C(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 | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Flash point | 76 °C / 168.8 °F |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26 |
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 Triphenylsilane used for?
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Triphenylsilane is used as a reagent in chemical synthesis, including catalytic hydrogen deuterium exchange reactions, oxidation processes, hydrosilylation, and the synthesis of organobromine and organosilicon compounds.
What are the CAS number and formula for Triphenylsilane?
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The CAS number for Triphenylsilane is 789-25-3, and its linear formula is (C6H5)3SiH.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Triphenylsilane with an assay of 97%. This product is intended for research and laboratory use; TSS does not represent it as USP, BP, or EP grade.
How should Triphenylsilane be handled safely?
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Triphenylsilane is a Warning substance, classified with H315 (Causes skin irritation), H319 (Causes serious eye irritation), and H335 (May cause respiratory irritation). Handle with appropriate personal protective equipment including eyeshields, gloves, and an N95 dust mask, ensuring adequate ventilation.
How is Triphenylsilane packed, shipped, and exported?
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Triphenylsilane is carefully packed to ensure safe transit and is available for global export. Specific packaging details can be provided upon request.
How can I request a sample or quote for Triphenylsilane?
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To request a sample or a quote for Triphenylsilane, please contact the TSS sales team via our website or direct inquiry.
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