CAS 35435-21-3

Triethoxy(2,4,4-trimethylpentyl)silane

Description:

Triethoxy(2,4,4-trimethylpentyl)silane is an organosilicon compound characterized by its silane functional group, which contains a silicon atom bonded to three ethoxy groups and one 2,4,4-trimethylpentyl group. This compound typically appears as a colorless to pale yellow liquid and is known for its hydrophobic properties, making it useful as a coupling agent and surface modifier in various applications, including coatings, adhesives, and sealants. The presence of the ethoxy groups enhances its solubility in organic solvents, while the bulky trimethylpentyl group contributes to its steric hindrance, influencing its reactivity and interaction with other materials. Triethoxy(2,4,4-trimethylpentyl)silane can also improve the adhesion of organic materials to inorganic substrates, such as glass and metals, by promoting chemical bonding at the interface. Safety data should be consulted for handling and storage, as with any chemical substance, to ensure proper precautions are taken.

Formula: C₁₄H₃₂O₃Si

InChI: InChI=1S/C14H32O3Si/c1-8-15-18(16-9-2,17-10-3)12-13(4)11-14(5,6)7/h13H,8-12H2,1-7H3

InChI key: InChIKey=UWZSHGZRSZICIW-UHFFFAOYSA-N

SMILES: [Si](CC(CC(C)(C)C)C)(OCC)(OCC)OCC

Synonyms:

• (2,4,4-Trimethylpentyl)triethoxysilane
• 1,1,1-Triethoxy-3,5,5-trimethyl-1-silahexane
• Bs 1701
• I-Octyltriethoxysilane
• Isooctyl triethoxysilane
• Isooctyltriethoxysilaen
• Silane, triethoxy(2,4,4-trimethylpentyl)-
• Silres BS 1701
• Triethoxy(2,4,4-trimethylpentyl)silane

Triethoxy(2,4,4-Trimethylpentyl)Silane

CAS: 35435-21-3

Triethoxy(2,4,4-Trimethylpentyl)Silane

Purity: 98%

Molecular weight: 276.49g/mol

Ref: 54-OR1028061

Triethoxy(2,4,4-trimethylpentyl)silane

CAS: 35435-21-3

Formula: C₁₄H₃₂O₃Si

Purity: >97.0%(GC)

Color and Shape: Colorless to Light yellow clear liquid

Molecular weight: 276.49

Ref: 3B-T3883

ISOOCTYLTRIETHOXYSILANE

CAS: 35435-21-3

Alkyl Silane - Conventional Surface Bonding
Aliphatic, fluorinated aliphatic or substituted aromatic hydrocarbon substituents are the hydrophobic entities which enable silanes to induce surface hydrophobicity. The organic substitution of the silane must be non-polar. The hydrophobic effect of the organic substitution can be related to the free energy of transfer of hydrocarbon molecules from an aqueous phase to a homogeneous hydrocarbon phase. A successful hydrophobic coating must eliminate or mitigate hydrogen bonding and shield polar surfaces from interaction with water by creating a non-polar interphase. Although silane and silicone derived coatings are in general the most hydrophobic, they maintain a high degree of permeability to water vapor. This allows coatings to breathe and reduce deterioration at the coating interface associated with entrapped water. Since ions are not transported through non-polar silane and silicone coatings, they offer protection to composite structures ranging from pigmented coatings to rebar reinforced concrete. A selection guide for hydrophobic silanes can be found on pages 22-31 of the Hydrophobicity, Hydrophilicity and Silane Surface Modification brochure.
Isooctyltriethoxysilane; Triethoxysilyl-2,4,4-trimethypentane
Viscosity: 2.1 cStVapor pressure, 112 °C: 10mmArchitectural water-repellentWater scavenger for sealed lubricant systemsTrialkoxy silane

Formula: C₁₄H₃₂O₃Si

Purity: 97%

Color and Shape: Straw Liquid

Molecular weight: 276.48

Ref: 3H-SII6457.5

Isooctyl triethoxysilane

CAS: 35435-21-3

S10230 - Isooctyl triethoxysilane

Formula: C₁₄H₃₂O₃Si

Purity: 97%+

Color and Shape: Liquid

Molecular weight: 276.492

Ref: 10-S10230