Date published: 2026-4-4

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Phenylsilane (CAS 694-53-1)

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CAS Number:
694-53-1
Purity:
97%
Molecular Weight:
108.21
Molecular Formula:
C6H8Si
Supplemental Information:
This is classified as a Dangerous Good for transport and may be subject to additional shipping charges.
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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Phenylsilane is a chemical compound that functions as a reducing agent in various experimental applications. Its mechanism of action involves the transfer of hydrogen atoms to other molecules, leading to the reduction of functional groups such as carbonyls, imines, and nitro groups. Phenylsilane may participate in radical reactions, where it acts as a source of hydrogen atoms to initiate and propagate radical chain reactions. Phenylsilane can also serve as a protecting group for alcohols and amines, allowing for selective transformations in organic synthesis. It can be used as a precursor in the synthesis of organosilicon compounds, contributing to the development of novel materials and chemical entities. In research and development applications, phenylsilane′s ability to participate in diverse chemical transformations may be useful for the synthesis of complex molecules and the exploration of new reaction pathways.


Phenylsilane (CAS 694-53-1) References

  1. Metal-free polymerization of phenylsilane: tris(pentafluorophenyl)borane-catalyzed synthesis of branched polysilanes at elevated temperatures.  |  Feigl, A., et al. 2013. Chemistry. 19: 12526-36. PMID: 23893573
  2. Phenylsilane as a safe, versatile alternative to hydrogen for the synthesis of actinide hydrides.  |  Pagano, JK., et al. 2015. Chem Commun (Camb). 51: 17379-81. PMID: 26490094
  3. Immobilization of ionic liquids to covalent organic frameworks for catalyzing the formylation of amines with CO2 and phenylsilane.  |  Dong, B., et al. 2016. Chem Commun (Camb). 52: 7082-5. PMID: 27152374
  4. Phenylsilane as an effective desulfinylation reagent.  |  Midura, WH., et al. 2017. Beilstein J Org Chem. 13: 1513-1517. PMID: 28845195
  5. Scalable Synthesis of Hydrido-Disiloxanes from Silanes: A One-Pot Preparation of 1,3-Diphenyldisiloxane from Phenylsilane.  |  Buonomo, JA., et al. 2018. Synthesis (Stuttg). 50: 278-281. PMID: 29662252
  6. Pore-Surface Engineering by Decorating Metal-Oxo Nodes with Phenylsilane to Give Versatile Super-Hydrophobic Metal-Organic Frameworks (MOFs).  |  Sun, D., et al. 2019. Angew Chem Int Ed Engl. 58: 7405-7409. PMID: 30957390
  7. Diazaphospholene-Catalyzed Hydrodefluorination of Polyfluoroarenes with Phenylsilane via Concerted Nucleophilic Aromatic Substitution.  |  Zhang, J., et al. 2022. J Org Chem. 87: 294-300. PMID: 34933552
  8. Diazaphospholene-Catalyzed Radical Reactions from Aryl Halides.  |  Riley, RD., et al. 2022. Angew Chem Int Ed Engl. 61: e202204088. PMID: 35583316
  9. Mechanism of BPh3 -Catalyzed N-Methylation of Amines with CO2 and Phenylsilane: Cooperative Activation of Hydrosilane.  |  Ratanasak, M., et al. 2022. Chemistry. 28: e202202210. PMID: 36039922
  10. Umpolung Reactivity of Imine Ester: Visible-Light Mediated Transfer Hydrogenation of α-Aryl Imino Esters by Phenylsilane and Water.  |  Wu, W., et al. 2022. Chemistry. 28: e202202460. PMID: 36089553
  11. Mono- and dinuclear zirconocene(iv) amide complexes for the catalytic dehydropolymerisation of phenylsilane.  |  Lindenau, K., et al. 2022. RSC Adv. 12: 26277-26283. PMID: 36275119
  12. Synthesis, Characterization, and Structural Analysis of AM[Al(NONDipp)(H)(SiH2Ph)] (AM = Li, Na, K, Rb, Cs) Compounds, Made Via Oxidative Addition of Phenylsilane to Alkali Metal Aluminyls.  |  Ballmann, GM., et al. 2022. Inorg Chem. 61: 19838-19846. PMID: 36503245
  13. Phosphine-Catalyzed Activation of Phenylsilane for Benzaldehyde Reduction.  |  André, RF., et al. 2023. Chempluschem. 88: e202300038. PMID: 36861404

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

Phenylsilane, 1 g

sc-250707
1 g
$37.00

Phenylsilane, 5 g

sc-250707A
5 g
$95.00