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Merck

104817

Sigma-Aldrich

三氯(十八烷基)硅烷

≥90%

别名:

十八烷基三氯硅烷

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About This Item

线性分子式:
CH3(CH2)17SiCl3
CAS号:
分子量:
387.93
Beilstein:
1778847
EC號碼:
MDL號碼:
分類程式碼代碼:
12352103
PubChem物質ID:
NACRES:
NA.23

蒸汽密度

>1 (vs air)

蒸汽壓力

<5 mmHg ( 20 °C)

化驗

≥90%

折射率

n20/D 1.459 (lit.)

bp

223 °C/10 mmHg (lit.)

密度

0.984 g/mL at 25 °C (lit.)

SMILES 字串

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

InChI 密鑰

PYJJCSYBSYXGQQ-UHFFFAOYSA-N

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一般說明

三氯(十八烷基)硅烷(OTS)是具有较大烷基和极性头部基团的烷氧基硅烷,主要用作各种纳米颗粒和金属氧化物基质上的自组装单层(SAM)。具有两亲特性,可用于分子和光电子应用。
自组装单分子膜(SAM)用作钝化层,并用于控制基底表面性质的改性。它们的主要应用包括润湿、附着力、摩擦、化学传感和超细尺度光刻。烷基三氯硅烷通常用于在二氧化硅上合成 SAM,其通常用于微电子学中。三氯(十八烷基)硅烷是广泛使用的烷基三氯硅烷。

應用

OTS可用于硅烷化聚乙烯醇(PVA)/纳米二氧化硅(SiO2)纳米纤维,通过静电纺丝在木质表面形成疏水涂层。OTS还可以用作二氧化硅(SiO2)栅极电介质表面的SAM,用于开发有机场效应晶体管(OFET)。还可以用于各种应用,如改善染料敏化太阳能电池的电化学性能以及开发金属绝缘场效应晶体管。

象形圖

Corrosion

訊號詞

Danger

危險聲明

危險分類

Eye Dam. 1 - Skin Corr. 1B

儲存類別代碼

8A - Combustible corrosive hazardous materials

水污染物質分類(WGK)

WGK 1

閃點(°F)

404.6 °F - closed cup

閃點(°C)

207 °C - closed cup

個人防護裝備

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


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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)
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
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
Controlling Interfacial Recombination in Aqueous Dye-Sensitized Solar Cells by Octadecyltrichlorosilane Surface Treatment.
Dong C, et al.
Angewandte Chemie (International Edition in English), 53(27), 6933-6937 (2014)
Anne C von Philipsborn et al.
Nature protocols, 1(3), 1322-1328 (2007-04-05)
Microcontact printing (microCP) of proteins has been successfully used for patterning surfaces in various contexts. Here we describe a simple 'lift-off' method to print precise patterns of axon guidance molecules, which are used as substrate for growing chick retinal ganglion

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