Date published: 2026-6-6

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3-Thiocyanatopropyltriethoxysilane (CAS 34708-08-2)

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CAS Number:
34708-08-2
Molecular Weight:
263.43
Molecular Formula:
C10H21NO3SSi
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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3-Thiocyanatopropyltriethoxysilane stands as a versatile and exceptional silane compound widely employed in various applications. Comprising a three-component structure, it encompasses a thiocyanate functional group, an ethoxy group, and a propyl chain. Its numerous properties include low toxicity, low volatility, and low reactivity. Additionally, 3-Thiocyanatopropyltriethoxysilane exhibits high solubility in many organic solvents, rendering it ideal for utilization in diverse chemical reactions. 3-Thiocyanatopropyltriethoxysilane finds extensive utilization across a broad spectrum of scientific research applications. It has proven valuable in nanoparticle synthesis, serving as a catalyst in organic reactions, and as a stabilizer for emulsions. Moreover, it has contributed to polymer synthesis, thin film preparation, and the fabrication of microelectronic devices. The uniqueness of 3-Thiocyanatopropyltriethoxysilane stems from its thiocyanate functional group, which imparts distinctive properties to the molecule. The thiocyanate group exhibits strong electron-withdrawing characteristics, enhancing the electron density of the carbon atoms within the silane compound.


3-Thiocyanatopropyltriethoxysilane (CAS 34708-08-2) References

  1. In situ synthesis and photoresponsive rupture of organosilica nanocapsules.  |  Hayashi, K., et al. 2011. Chem Commun (Camb). 47: 1518-20. PMID: 21103535
  2. Trends in Degradable Mesoporous Organosilica-Based Nanomaterials for Controlling Drug Delivery: A Mini Review.  |  Poscher, V. and Salinas, Y. 2020. Materials (Basel). 13: PMID: 32825140
  3. Adsorption of Cd2+ by an ion-imprinted thiol-functionalized polymer in competition with heavy metal ions and organic acids.  |  Kong, Q., et al. 2018. RSC Adv. 8: 8950-8960. PMID: 35539822
  4. Organosilane-assisted selective etching strategy for fabrication of hollow/rattle-type mesoporous organosilica nanospheres  |  Y Wang, P Wang, L Chen, J Li, Z Liu. 2018. Journal of Solid State Chemistry. 266: 279-285.

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

3-Thiocyanatopropyltriethoxysilane, 5 g

sc-482677
5 g
$137.00