CAS 5283-66-9 Trichloro(octyl)silane - Materials / Alfa Chemistry

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Trichloro(octyl)silane

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Catalog Number

ACM5283669

CAS Number

5283-66-9

Product Name

Trichloro(octyl)silane

Structure

Category

Self-Assembly Materials; POSS Nanohybrid Materials; Substrates and Electrode Materials

Description

Octyltrichlorosilane is a colorless liquid with a pungent odor. It is decomposed by water to hydrochloric acid with evolution of heat. It is corrosive to metals and tissue. It is used as an intermediate for silicones.;Liquid

IUPAC Name

trichloro(octyl)silane

Molecular Weight

247.7g/mol

Molecular Formula

C8H17Cl3Si

Canonical SMILES

CCCCCCCC[Si](Cl)(Cl)Cl

InChI

InChI=1S/C8H17Cl3Si/c1-2-3-4-5-6-7-8-12(9,10)11/h2-8H2,1H3

InChI Key

RCHUVCPBWWSUMC-UHFFFAOYSA-N

Boiling Point

232.0 °C;232 °C

Density

1.073 g/mL

Solubility

Soluble in carbon tetrachloride

Application

Trichloro(octyl)silane is a versatile chemical used mainly for surface modification and enhancement in various applications. It serves a critical role in the functionalization of silicon oxide surfaces, which is essential in the fabrication of pentacene organic field effect transistors (OFETs). Additionally, it enables the coating of OTS-functionalized wafers on films based on enhanced green fluorescent protein (GFP) and anchor peptides, aiding in the accurate determination of film thickness. Its clear, colorless to light yellow liquid form allows it to be effectively employed in these advanced material science applications.

Color/Form

Fuming liquid;Water-white liquid

Complexity

101

Corrosivity

Corrosive

Covalently-Bonded Unit Count

EC Number

226-112-1

Exact Mass

246.01651g/mol

Formal Charge

Heavy Atom Count

MeSH Entry Terms

octyltrichlorosilane

Monoisotopic Mass

246.01651g/mol

Odor

Pungent, irritating odor

Other Experimental

Decomposes in water, ethanol;Fumes readily in moist air to evolve corrosive vapors.;The reaction of organosilanes with halogens and halogen compounds usually proceeds in good yield through cleavage of the Si--H bond and formation of the silicon-halogen bond. Reaction with fluorine, however, does not proceed satisfactorily because of cleavage of not only the Si--H but also C--Si and C--H bonds. Direct halogenation with chlorination, bromine, and iodine proceeds smoothly, however. /Organosilanes/

Refractive Index

Index of refraction: 1.4480 at 20 °C/D

Rotatable Bond Count

UNII

JV18I1WCU8

UN Number

1801;1801;1801

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