Date published: 2026-2-7

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3-(Heptafluoroisopropoxy)propyltriethoxysilane (CAS 149838-19-7)

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CAS Number:
149838-19-7
Molecular Weight:
390.37
Molecular Formula:
C12H21F7O4Si
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-(Heptafluoroisopropoxy)propyltriethoxysilane is a fluorinated silane compound. As a clear liquid, it has an optimum concentration range of 1 to 5%. It soluble in various solvents, it serves as an additive in lubricants and other silicone products. The molecule is characterized by a central silicon atom surrounded by three ethoxy groups at the corners and a heptafluoro-2-propanyl group at the center. Its electron-rich nature imparts high reactivity, making it an good candidate for photoelectron microscopy or spectroscopy investigations. Additionally, 3-(Heptafluoroisopropoxy)propyltriethoxysilane serves as a catalyst in diverse chemical reactions, facilitating the formation of polymers, coatings, and other materials by effectively breaking down reactant bonds.


3-(Heptafluoroisopropoxy)propyltriethoxysilane (CAS 149838-19-7) References

  1. Fabrication of microarrays on fused silica plates using the laser-induced backside wet etching method.  |  Ding, X., et al. 2004. Langmuir. 20: 9769-74. PMID: 15491213

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

3-(Heptafluoroisopropoxy)propyltriethoxysilane, 1 g

sc-260497
1 g
$412.00

3-(Heptafluoroisopropoxy)propyltriethoxysilane, 5 g

sc-260497B
5 g
$1671.00