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658758

Sigma-Aldrich

1H,1H,2H,2H-Perfluorodecyltriethoxysilane

97%

Synonym(s):
Triethoxy-1H,1H,2H,2H-perfluorodecylsilane
Empirical Formula (Hill Notation):
C16H19F17O3Si
CAS Number:
Molecular Weight:
610.38
MDL number:
PubChem Substance ID:
NACRES:
NA.23

Quality Level

assay

97%

form

liquid

refractive index

n20/D 1.342

bp

209-230 °C

density

1.389 g/mL at 25 °C

SMILES string

CCO[Si](CCC(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F)(OCC)OCC

InChI

1S/C16H19F17O3Si/c1-4-34-37(35-5-2,36-6-3)8-7-9(17,18)10(19,20)11(21,22)12(23,24)13(25,26)14(27,28)15(29,30)16(31,32)33/h4-8H2,1-3H3

InChI key

MLXDKRSDUJLNAB-UHFFFAOYSA-N

General description

1H,1H,2H,2H-Perfluorodecyltriethoxysilane(PFDTES) is a fluoroalkylsilanes(FAS) with low surface energy and high wettability due to the presence of fluorinated carbons. It is used as a superhydrophobic agent for synthesizing various functional coatings.

Application

It was used to functionalize hydrophobic ceramic membranes with nanosized pores. It was also used to functionalize Cu2(OH)3NO3 crystal  to render it hydrophobic. The product may be used to coat nanosized medical devices.
PFDTES is used for the superhydrophobicity of polyvinylidene fluoride(PVDF) to protect the metal surfaces from fouling. A cost effective and scalable superamphiphobic spray coating of PFDTES on stainless steel surfaces may potentially be used to create anti-icing and stain-resistant surfaces. It may be used to modify the surface of poly(methyl methacrylate(PMMA) for the fabrication of microfluidic chips.

Packaging

5, 25 g in poly bottle

Pictograms

Exclamation markHealth hazard

Signal Word

Danger

Hazard Classifications

Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Carc. 2 - Lact. - Repr. 1B - STOT RE 1

Target Organs

Liver

Storage Class Code

6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

WGK 3

Flash Point(F)

230.0 °F - closed cup

Flash Point(C)

> 110 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificate of Analysis

Enter Lot Number to search for Certificate of Analysis (COA).

Certificate of Origin

Enter Lot Number to search for Certificate of Origin (COO).

New approach to fabricate an extremely super-amphiphobic surface based on fluorinated silica nanoparticles.
Sheen Y, et al.
Journal of Polymer Science. Part B, Polymer Physics, 46(18), 1984-1990 (2008)
Surface modification of silicon and polydimethylsiloxane surfaces with vapor-phase-deposited ultrathin fluorosilane films for biomedical nanodevices.
Bhushan B, et al.
J. Vac. Sci. Technol., 24(4), 1197-1202 (2006)
Minghao He et al.
Scientific reports, 7, 41897-41897 (2017-02-06)
The evaporation and dynamics of a multicomponent droplet on a heated chemical patterned surface were presented. Comparing to the evaporation process of a multicomponent droplet on a homogenous surface, it is found that the chemical patterned surface can not only
Grafting of ZrO2 powder and ZrO2 membrane by fluoroalkylsilanes.
Krajewski SR, et al.
Colloids and Surfaces. A, Physicochemical and Engineering Aspects, 243(1-3), 43-47 (2004)
Desalination of sodium chloride solutions and seawater with hydrophobic ceramic membranes
Gazagnes L, et al.
Desalination, 217, 260-266 (2007)

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