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Merck

448931

Sigma-Aldrich

Trichloro(1H,1H,2H,2H-perfluorooctyl)silane

97%

Sinónimos:

Trichloro(3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluorooctyl)silane, 1H,1H,2H,2H-Perfluorooctyl-trichlorosilane

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About This Item

Fórmula lineal:
CF3(CF2)5CH2CH2SiCl3
Número de CAS:
Peso molecular:
481.54
Beilstein/REAXYS Number:
6154526
EC Number:
MDL number:
UNSPSC Code:
12352103
PubChem Substance ID:
NACRES:
NA.23

Quality Level

assay

97%

refractive index

n20/D 1.352 (lit.)

bp

192 °C (lit.)

density

1.3 g/mL at 25 °C (lit.)

SMILES string

FC(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)CC[Si](Cl)(Cl)Cl

InChI

1S/C8H4Cl3F13Si/c9-25(10,11)2-1-3(12,13)4(14,15)5(16,17)6(18,19)7(20,21)8(22,23)24/h1-2H2

InChI key

PISDRBMXQBSCIP-UHFFFAOYSA-N

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General description

Trichloro(1H,1H,2H,2H-perfluorooctyl)silane (PFOCTS) is a chlorosilane that forms a self-assembled monolayer (SAM) on a variety of substrates. It is majorly used to modify the surface with superhydrophobic properties. It is a biocompatible polymer with low surface energy. PFOCTS exhibits anti-fouling properties with high wettability which facilitates the release of different composites from the mold.

Application

PFOCTS is a coupling agent that is used to silanize the substrate for the fabrication of microfluidic devices using soft lithography. It can also be used on silicon base that forms a chemically patterned surface for quantitative analysis of insoluble surfactants in the polymeric matrix. Alumina membranes can be treated with PFOCTS for the formation of surperhydrophobic polyimide (PI) based nanotube arrays.

pictograms

Corrosion

signalword

Danger

hcodes

Hazard Classifications

Skin Corr. 1B

supp_hazards

Storage Class

8A - Combustible corrosive hazardous materials

wgk_germany

WGK 3

flash_point_f

188.6 °F - closed cup

flash_point_c

87 °C - closed cup

ppe

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter


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Soluble surfactant spreading on spatially confined thin liquid films
Hanyak M, et al.
Soft Matter, 8(29), 7660-7671 (2012)
Zhenglin Li et al.
Science advances, 5(4), eaat3080-eaat3080 (2019-04-25)
Control of periodic sequential flows of multisolutions is invaluable in a variety of technology and science applications, but it requires complex and expensive external controllers. Here, we present microfluidic systems that autonomously regulate periodic sequential flows without any user instructions
Aqueous micro-contact printing of cell-adhesive biomolecules for patterning neuronal cell cultures.
Jang MJ, et al.
Journal of Neural Engineering, 9(4), 107-113 (2012)
Extensive adipogenic and osteogenic differentiation of patterned human mesenchymal stem cells in a microfluidic device
Tenstad Ellen, et al.
Lab on a chip, 10(11), 1401-1409 (2010)
Biomimetic polyimide nanotube arrays with slippery or sticky superhydrophobicity
Zhu S, et al.
Journal of Colloid and Interface Science, 344(2), 541-546 (2010)

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