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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:
78560-45-9
Peso molecular:
481.54
Beilstein:
6154526
Número CE:
278-947-6
Número MDL:
MFCD00042363
Código UNSPSC:
12352103
ID de la sustancia en PubChem:
24868443
NACRES:
NA.23
En este momento no podemos mostrarle ni los precios ni la disponibilidad

Nivel de calidad

100

Ensayo

97%

índice de refracción

n20/D 1.352 (lit.)

bp

192 °C (lit.)

densidad

1.3 g/mL at 25 °C (lit.)

cadena SMILES

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

Clave InChI

PISDRBMXQBSCIP-UHFFFAOYSA-N

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Descripción general

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.[1][2]

Aplicación

PFOCTS is a coupling agent that is used to silanize the substrate for the fabrication of microfluidic devices using soft lithography.[3][4] It can also be used on silicon base that forms a chemically patterned surface for quantitative analysis of insoluble surfactants in the polymeric matrix.[5] Alumina membranes can be treated with PFOCTS for the formation of surperhydrophobic polyimide (PI) based nanotube arrays.[6]

Pictogramas

Corrosion
GHS05

Palabra de señalización

Danger

Frases de peligro

H314

Clasificaciones de peligro

Skin Corr. 1B

Riesgos supl.

EUH014

Código de clase de almacenamiento

8A - Combustible corrosive hazardous materials

Clase de riesgo para el agua (WGK)

WGK 3

Punto de inflamabilidad (°F)

188.6 °F - closed cup

Punto de inflamabilidad (°C)

87 °C - closed cup

Equipo de protección personal

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

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Certificados de análisis (COA)

Lot/Batch Number
0000166898
0000383871
0000328659
0000329484
0000360311

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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)
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
Immobilization of polysaccharides on a fluorinated silicon surface
Wang A, et al.
Colloids and Surfaces. B, Biointerfaces, 47(1), 57-63 (2006)
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Questions

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  1. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer

    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

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  2. How can I determine the shelf life / expiration / retest date of this product?

    1 answer

    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf

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