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448931

Sigma-Aldrich

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

97%

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Synonym(s):
Trichloro(3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluorooctyl)silane, 1H,1H,2H,2H-Perfluorooctyl-trichlorosilane
Linear Formula:
CF3(CF2)5CH2CH2SiCl3
CAS Number:
78560-45-9
Molecular Weight:
481.54
Beilstein:
6154526
EC Number:
278-947-6
MDL number:
MFCD00042363
PubChem Substance ID:
24868443
NACRES:
NA.23

Quality Level

100

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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This Item
667420658758729965
Trichloro(1H,1H,2H,2H-perfluorooctyl)silane 97%

Sigma-Aldrich

448931

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

1H,1H,2H,2H-Perfluorooctyltriethoxysilane 98%

Sigma-Aldrich

667420

1H,1H,2H,2H-Perfluorooctyltriethoxysilane

1H,1H,2H,2H-Perfluorodecyltriethoxysilane 97%

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658758

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

1H,1H,2H,2H-Perfluorododecyltrichlorosilane 97%

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1H,1H,2H,2H-Perfluorododecyltrichlorosilane

bp

192 °C (lit.)

bp

-

bp

209-230 °C

bp

-

density

1.3 g/mL at 25 °C (lit.)

density

1.3299 g/mL at 25 °C

density

1.389 g/mL at 25 °C

density

-

Quality Level

100

Quality Level

-

Quality Level

-

Quality Level

-

assay

97%

assay

98%

assay

97%

assay

97%

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
GHS05

Signal Word

Danger

Hazard Statements

H314

Hazard Classifications

Skin Corr. 1B

Supplementary Hazards

EUH014

Storage Class Code

8A - Combustible, corrosive hazardous materials

WGK

WGK 3

Flash Point(F)

188.6 °F - closed cup

Flash Point(C)

87 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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