CAS 2943-75-1 n-Octyltriethoxysilane - Materials / Alfa Chemistry

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Silane Coupling Agents

n-Octyltriethoxysilane

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Catalog Number

ACM2943751-2

Product Name

n-Octyltriethoxysilane

Structure

CAS

2943-75-1

Category

Silane Coupling Agents

Synonyms

n-Octyltriethoxysilane

Description

Colorless transparent liquid, soluble in a variety of organic solvents.

IUPAC Name

triethoxy(octyl)silane

Molecular Weight

276.49

Molecular Formula

C14H32O3Si

Canonical SMILES

CCCCCCCC[Si](OCC)(OCC)OCC

InChI

InChI=1S/C14H32O3Si/c1-5-9-10-11-12-13-14-18(15-6-2,16-7-3)17-8-4/h5-14H2,1-4H3

InChI Key

MSRJTTSHWYDFIU-UHFFFAOYSA-N

Boiling Point

98ºC

Flash Point

100ºC

Density

0.88 g/mL at 25 °C(lit.)

Solubility

REACTS

Application

Can be used as water-proof and protective agent on buildings. Can form hydrophobic layer on the substrate surface, and effectively prevent water penetration, sunshine, acid-base erosion so as to prolong the recycle life of the buildings. Can be used as surface modifier of inorganic filler, improve the dispersion and blending performance of the fillers in plastic, rubber and resin. Used as a dispersing agent for pigments, the treated pigment has a better dispersion.

Storage

Must be sealed and kept in cool and ventilated place, away from oxidizing agent, acids.

Complexity

159

Covalently-Bonded Unit Count

EC Number

220-941-2

Exact Mass

276.212071g/mol

Formal Charge

Heavy Atom Count

MeSH Entry Terms