Chemical Property of Triethoxyoctylsilane
Chemical Property:
- Appearance/Colour:colorless transparent liquid
- Vapor Pressure:0.137mmHg at 25°C
- Melting Point:-40oC
- Refractive Index:n20/D 1.417(lit.)
- Boiling Point:224.4 °C at 760 mmHg
- Flash Point:101.3 °C
- PSA:27.69000
- Density:0.88 g/cm3
- LogP:4.39530
- Storage Temp.:Store below +30°C.
- Sensitive.:Moisture Sensitive
- Solubility.:Acetonitrile (Slightly), Chloroform (Slightly)
- Water Solubility.:reacts
- Hydrogen Bond Donor Count:0
- Hydrogen Bond Acceptor Count:3
- Rotatable Bond Count:13
- Exact Mass:276.21207141
- Heavy Atom Count:18
- Complexity:159
- Purity/Quality:
-
99% *data from raw suppliers
Triethoxy(octyl)silane *data from reagent suppliers
Safty Information:
- Pictogram(s):
Xi
- Hazard Codes:Xi
- Statements:
36/37/38
- Safety Statements:
26-36-37/39
- MSDS Files:
-
SDS file from LookChem
Useful:
- Chemical Classes:Metals -> Metalloid Compounds (Silicon)
- Canonical SMILES:CCCCCCCC[Si](OCC)(OCC)OCC
-
Description
Triethoxyoctylsilane is a monomeric medium-chain alkylfunctional silane. It is a clear colourless liquid and soluble in common non-polar organic solvent.
Triethoxyoctylsilane can be used as a surface modifier to generate hydrophobicity (e.g. on concrete, glass, inorganic pigments, or mineral fillers).
When diluted with an appropriate solvent, it can be used in the formulation of water repellent products. Upon proper application, the formulated product will penetrate and provide water repellency by chemically reacting with the cementitious substrate. Treated substrates are hydrophobic and retain their original appearance.
-
Uses
Triethoxy(octyl)silane is a hydrophobization agent used to limit coalescence in solid-stabilized emulsions.