376221

Trimethoxy(octyl)silane

96%

• Sinónimos: Octyltrimethoxysilane
• Fórmula lineal: CH₃(CH₂)₇Si(OCH₃)₃
• Número de CAS: 3069-40-7
• Peso molecular: 234.41
• Beilstein: 1926957
• Número CE: 221-338-7
• Número MDL: MFCD00043053
• Código UNSPSC: 12352103
• ID de la sustancia en PubChem: 24863429
• NACRES: NA.23

Propiedades

• Nivel de calidad: 100
• Ensayo: 96%
• Formulario: liquid
• índice de refracción: n20/D 1.416 (lit.)
• densidad: 0.907 g/mL at 25 °C (lit.)
• cadena SMILES: CCCCCCCC[Si](OC)(OC)OC
• InChI: 1S/C11H26O3Si/c1-5-6-7-8-9-10-11-15(12-2,13-3)14-4/h5-11H2,1-4H3
• Clave InChI: NMEPHPOFYLLFTK-UHFFFAOYSA-N

Descripción

Descripción general

Trimethoxy(octyl)silane (TMOS) is an organosilane that is used as a coupling and surface modifying agent to enhance the water contact angle and lower the surface energy.

Trimethoxy(octyl)silane is an organosilane. The effect of hydrolyzed silane on the penetration of water into a lamellar liquid crystal was studied.

Aplicación

Trimethoxy(octyl)silane (TMOS) is used to functionalize the surface of silica to promote the adhesion with gold nanoparticles (AuNPs) for use in the fabrication of acrylate nanocomposite based photonic devices. It can be coated on silica fiber based epoxy to improve the hydrophobic characteristics and to protect the surface from corrosion.

Trimethoxy(octyl)silane was used for the silanization of silica nanoparticles. Surface modification of hydrophobic (T805) titania particles with the silane was reported.

Información de seguridad

• Pictogramas: GHS06
• Palabra de señalización: Danger
• Frases de peligro: H315,H331
• Consejos de prudencia: P261 - P264 - P271 - P280 - P302 + P352 - P304 + P340 + P311
• Clasificaciones de peligro: Acute Tox. 3 Inhalation - Skin Irrit. 2
• Código de clase de almacenamiento: 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• Clase de riesgo para el agua (WGK): WGK 1
• Punto de inflamabilidad (°F): 203.0 °F - closed cup
• Punto de inflamabilidad (°C): 95 °C - closed cup
• Equipo de protección personal: Eyeshields, Gloves