CAS 102390-98-7

NONAFLUOROHEXYLTRIETHOXYSILANE

Description:

Nonafluorohexyltriethoxysilane is a fluorinated silane compound characterized by its unique structure, which includes a nonafluoroalkyl group and triethoxysilane functionality. This compound is typically used as a surface modifier due to its hydrophobic and oleophobic properties, making it effective in applications such as coatings, adhesives, and sealants. The presence of the fluorinated chain imparts low surface energy, enhancing water and oil repellency. Additionally, the triethoxysilane moiety allows for chemical bonding to various substrates, including glass, metals, and ceramics, facilitating the formation of durable and stable coatings. Nonafluorohexyltriethoxysilane is often employed in the development of advanced materials, particularly in industries focused on protective coatings and surface treatments. Safety considerations should be taken into account, as fluorinated compounds can exhibit environmental persistence. Overall, this compound is valued for its ability to modify surface properties while providing resistance to contaminants and enhancing the longevity of treated surfaces.

Formula: C₁₂H₁₉F₉O₃Si

InChI: InChI=1/C12H19F9O3Si/c1-4-22-25(23-5-2,24-6-3)8-7-9(13,14)10(15,16)11(17,18)12(19,20)21/h4-8H2,1-3H3

InChI key: InChIKey=NYIKUOULKCEZDO-UHFFFAOYSA-N

SMILES: [Si](CCC(C(C(C(F)(F)F)(F)F)(F)F)(F)F)(OCC)(OCC)OCC

Synonyms:

• 1,1,2,2-Tetrahydroperfluorohexyltriethoxysilane
• 2-Perfluorobutylethyltriethoxysilane
• Nonafluorobutylethyltriethoxysilane
• Silane, Triethoxy(3,3,4,4,5,5,6,6,6-Nonafluorohexyl)-
• Sin 6597.65
• Triethoxy(1H,1H,2H,2H-nonafluorohexyl)silane
• Triethoxy(3,3,4,4,5,5,6,6,6-nonafluorohexyl)silane
• 9-Fluorohexyl triethoxysilane
• H
• ,1
• Triethoxy(1
• 1H,1H,2H,2H-PERFLUOROHEXYLTRIETHOXYSILANE
• ,2
• Triethoxy(1H,1H,2H,2H-perfluorohexyl)silane
• -nonafluorohexyl)silane
• NONAFLUOROHEXYLTRIETHOXYSILANE

Triethoxy(1H,1H,2H,2H-nonafluorohexyl)silane

CAS: 102390-98-7

Formula: C₁₂H₁₉F₉O₃Si

Purity: >97.0%(GC)

Color and Shape: Colorless to Almost colorless clear liquid

Molecular weight: 410.35

Ref: 3B-T2860

Silane, triethoxy(3,3,4,4,5,5,6,6,6-nonafluorohexyl)-

CAS: 102390-98-7

Formula: C₁₂H₁₉F₉O₃Si

Purity: 97%

Color and Shape: Liquid

Molecular weight: 410.3486

Ref: IN-DA0007C0

Triethoxy(1H,1H,2H,2H-Nonafluorohexyl)Silane

CAS: 102390-98-7

Triethoxy(1H,1H,2H,2H-Nonafluorohexyl)Silane

Purity: 98%

Molecular weight: 410.35g/mol

Ref: 54-PC105445

NONAFLUOROHEXYLTRIETHOXYSILANE

CAS: 102390-98-7

Fluoroalkyl 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.
Nonafluorohexyltriethoxysilane; (Perfluorobutyl)ethyltriethoxysilane
Critical surface tension, treated surface: 23 mN/mOleophobic, hydrophobic surface treatmentTrialkoxy silane

Formula: C₁₂H₁₉F₉O₃Si

Purity: 97%

Color and Shape: Straw Liquid

Molecular weight: 410.35

Ref: 3H-SIN6597.65

Nonafluorohexyltriethoxysilane

CAS: 102390-98-7

S25247 - Nonafluorohexyltriethoxysilane

Formula: C₁₂H₁₉F₉O₃Si

Purity: 97%

Color and Shape: Liquid, Clear

Molecular weight: 410.352

Ref: 10-S25247