N-Octadecyltrichlorosilane 95% Cont. 5-10% Branched Isomers

95%


Linear Formula:  C18H37Cl3Si
Molecular Weight:  387.931 g/mol
CAS Number: 112-04-9

Properties

Vapour pressure <5 mm Hg ( 20 ℃)
Assay Purity 0.95
Refractive index 1.46
B pt. 162 ℃/13 mmHg
M pt. 11℃
Density 0.984 g/mL at 25 ℃(lit.)

Safety Information

Hazard Statement(s) H314
Precautionary Statement  P260 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
Symbol
Signal word Danger
HS Code 2931900090
Flash point 191℃
Storage Temp. Store under inert gas
Storage Class 8
Packaging Glass bottle
UN Number 1800

Description

Recommended products
Octadecyltrichlorosilane

Application
OTS can be used to silanize poly(vinylalcohol) (PVA)nanosilica (SiO2) nanofibers that can provide a hydrophobic coating on the wooden surfaces by electrospinning.[7]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).[8]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.

Purpose
For R&D use onlynot for drug household or other uses.

General Description
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.