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Merck

448931

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

97%

Synonym(s):

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

Linear Formula:
CF3(CF2)5CH2CH2SiCl3
CAS Number:
78560-45-9
Molecular Weight:
481.54
UNSPSC Code:
12352103
NACRES:
NA.23
PubChem Substance ID:
24868443
EC Number:
278-947-6
Beilstein/REAXYS Number:
6154526
MDL number:
MFCD00042363

Key Documents

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InChI key

PISDRBMXQBSCIP-UHFFFAOYSA-N

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

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

assay

97%

refractive index

n20/D 1.352 (lit.)

bp

192 °C (lit.)

density

1.3 g/mL at 25 °C (lit.)

Quality Level

100

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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.

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.

pictograms

Corrosion
GHS05

signalword

Danger

hcodes

H314

Hazard Classifications

Skin Corr. 1B

supp_hazards

EUH014

Storage Class

8A - Combustible corrosive hazardous materials

wgk

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

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

Group 4: Flammable liquids + Type 3 petroleums + Hazardous rank III + Water insoluble liquid

fsl

448931-BULK: + 448931-VAR: + 448931-10G:

jan

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Certificates of Analysis (COA)

Lot/Batch Number
MKCQ9401
MKCQ9472
MKCM3421
MKCL4578
MKCL4107

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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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