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51851-37-7 - 1H,1H,2H,2H-Perfluorooctyltriethoxysilane, 97% - Triethoxy-1H,1H,2H,2H-perfluorooctylsilane - B24620 - Alfa Aesar

B24620 1H,1H,2H,2H-Perfluorooctyltriethoxysilane, 97%

CAS-Nummer
51851-37-7
Synonyme
Triethoxy-1H,1H,2H,2H-perfluorooctylsilane

Größe Preis ($) Menge Verfügbarkeit
5g 88,50
25g 271,00
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1H,1H,2H,2H-Perfluorooctyltriethoxysilane, 97%

MDL
MFCD00042333
EINECS
257-473-3

Chemische Eigenschaften

Formel
C14H19F13O3Si
Molmasse
510.37
Schmelzpunkt
<-38°
Siedepunkt
220°
Flammpunkt
97°(206°F)
Dichte
1.333
Brechungsindex
1.345
Sensitivität
Moisture Sensitive
Löslichkeit
Miscible with alcohol, aromatic and aliphatic hydrocarbons.

Anwendungen

1H,1H,2H,2H-Perfluorooctyltriethoxysilane is used as an active component of fluorine modified ORMOCER (organically modified ceramics) coating materials. It is a fluorine based polymer having low surface free energy, enhances its anti-adhesive behavior of polar and non-polar substances. Its wetting property acts in repelling aqueous electrolyte solution away from metallic substrates, thereby giving protection to metal substrate from corrosion. It is utilized in the surface modification of glass nanoparticles.

Bemerkungen

Moisture sensitive. Incompatible with moisture and oxidizing agents.

Literaturverweise

Kujawa, J.; Cerneaux, S.; Kujawski, W. Highly hydrophobic ceramic membranes applied to the removal of volatile organic compounds in pervaporation. Chem. Eng. J. 2015, 260, 43-54.

Bahng, J. H.; Yeom, B.; Wang, Y.; Tung, S. O.; Hoff, J. D.; Kotov, N. Anomalous dispersions of/hedgehog/'particles. Nature 2015, 517 (7536), 596-599.

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H315-H319

Causes skin irritation. Causes serious eye irritation.

Sicherheitshinweise: P280g-P305+P351+P338

Wear protective gloves. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

Weitere Referenzen

Harmonized Tariff Code
2931.90
TSCA
Yes

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