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104817

Sigma-Aldrich

Trichloro(octadecyl)silane

≥90%

Szinonimák:

Octadecyltrichlorosilane

Bejelentkezésa Szervezeti és Szerződéses árazás megtekintéséhez
Összes fotó(3)

About This Item

Lineáris képlet:
CH3(CH2)17SiCl3
CAS-szám:
112-04-9
Molekulatömeg:
387.93
Beilstein:
1778847
EC-szám:
203-930-7
MDL-szám:
MFCD00000484
UNSPSC kód:
12352103
PubChem Substance ID:
24846677
NACRES:
NA.23

gőzsűrűség

>1 (vs air)

Minőségi szint

100

gőznyomás

<5 mmHg ( 20 °C)

Teszt

≥90%

törésmutató

n20/D 1.459 (lit.)

bp

223 °C/10 mmHg (lit.)

sűrűség

0.984 g/mL at 25 °C (lit.)

SMILES string

CCCCCCCCCCCCCCCCCC[Si](Cl)(Cl)Cl

InChI

1S/C18H37Cl3Si/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-22(19,20)21/h2-18H2,1H3

Nemzetközi kémiai azonosító kulcs

PYJJCSYBSYXGQQ-UHFFFAOYSA-N

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Általános leírás

Self-assembled monolayers (SAMs) are used as passivating layers and for controlled modification of surface properties of substrates. Their main applications include wetting, adhesion, friction, chemical sensing and ultra-fine scale lithography. Alkytrichlorosilanes are commonly used for synthesising SAMs on Silicon dioxide which are commonly used in microelectronics. Trichloro(octadecyl)silane is a widely used alkyltrichlorosilane.
Trichloro(octadecyl)silane (OTS) is an alkoxy silane with a large alkyl and polar head group, mainly used as a self-assembled monolayer (SAM) on a variety of nanoparticles and metal oxides substrates. It provides an amphiphilic character that can be used in molecular and opto-electronics applications.

Alkalmazás

OTS can be used to silanize poly(vinylalcohol) (PVA)/nanosilica (SiO2) nanofibers that can provide a hydrophobic coating on the wooden surfaces by electrospinning. It can also be used as a SAM on the surface of silica (SiO2) gate dielectric for the development of organic field effect transistor (OFETs). It may also be used in a variety of applications like improving the electrochemical performance for dye sensitized solar cells and for the development of metal insulated field effect transistors.

Piktogramok

Corrosion
GHS05

Figyelmeztetés

Danger

Figyelmeztető mondatok

H314

Veszélyességi osztályok

Eye Dam. 1 - Skin Corr. 1B

Tárolási osztály kódja

8A - Combustible corrosive hazardous materials

WGK

WGK 1

Lobbanási pont (F)

404.6 °F - closed cup

Lobbanási pont (C)

207 °C - closed cup

Egyéni védőeszköz

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

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Analitikai tanúsítványok (COA)

Lot/Batch Number
0000411400
0000411400
0000388337
0000368503
0000308581

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Dokumentumtár megtekintése

Coating of wood by means of electrospun nanofibers based on PVA/SiO2 and its hydrophobization with octadecyltrichlorosilane (OTS).
Kumar A, et al.
Holzforschung, 71(3), 225-231 (2017)
Siyang Yu et al.
Analytical and bioanalytical chemistry, 411(21), 5415-5422 (2019-07-19)
Isoelectric focusing (IEF), a powerful technique for protein separation and enrichment, was successfully integrated into microfluidic paper-based analytical devices (μPADs) in this work. The μPADs for isoelectric focusing were fabricated by octadecyltrichlorosilane (OTS) silanization and subsequent region-selective plasma treatment. The
Shao-Yu Chen et al.
Nano letters, 12(2), 964-969 (2012-01-10)
In this article, we present the transport and magnetotransport of high-quality graphene transistors on conventional SiO(2)/Si substrates by modification with organic molecule octadecyltrichlorosilane (OTS) self-assembled monolayers (SAMs). Graphene devices on OTS SAM-functionalized substrates with high carrier mobility, low intrinsic doping
Mark Ilton et al.
Nature communications, 9(1), 1172-1172 (2018-03-23)
Hydrodynamic slip, the motion of a liquid along a solid surface, represents a fundamental phenomenon in fluid dynamics that governs liquid transport at small scales. For polymeric liquids, de Gennes predicted that the Navier boundary condition together with polymer reptation
Wenlong Jin et al.
Nature communications, 9(1), 3586-3586 (2018-09-06)
Organic materials are emerging thermoelectric candidates for flexible power generation and solid-cooling applications. Although the Peltier effect is a fundamental thermoelectric effect that enables site-specific and on-demand cooling applications, the Peltier effect in organic thermoelectric films have not been investigated. Here we
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