175560

Triethoxyvinylsilane

97%

• Sinónimos: (Triethoxysilyl)ethylene, Vinyltriethoxysilane
• Fórmula lineal: H₂C=CHSi(OC₂H₅)₃
• Número de CAS: 78-08-0
• Peso molecular: 190.31
• Beilstein: 1767229
• Número CE: 201-081-7
• Número MDL: MFCD00009063
• Código UNSPSC: 12352103
• ID de la sustancia en PubChem: 24850510
• NACRES: NA.23

Propiedades

• Nivel de calidad: 200
• Ensayo: 97%
• Formulario: liquid
• índice de refracción: n20/D 1.398 (lit.)
• bp: 160-161 °C (lit.); 62-63 °C/20 mmHg (lit.)
• densidad: 0.903 g/mL at 25 °C (lit.)
• cadena SMILES: CCO[Si](OCC)(OCC)C=C
• InChI: 1S/C8H18O3Si/c1-5-9-12(8-4,10-6-2)11-7-3/h8H,4-7H2,1-3H3
• Clave InChI: FWDBOZPQNFPOLF-UHFFFAOYSA-N

Descripción

Descripción general

Triethoxyvinylsilane(TEVS) is a silane coupling agent and an adhesion promoter which can be used for cross-linking and for providing an insulating layer with good mechanical and thermal properties. [1][2]

Aplicación

Development of a Hermetic Barrier Using Vinyl Triethoxysilane and Sol-gel Processing

TEVS can be used in the surface modification of silica nanoparticles (SiNPs) which can be reinforced on linear-low density polyethylene (LLDP) for food packaging applications.[3] It can be encapsulated with different pigments like protoporphrin XI[4] and methylene blue[5] to artificially sensitize the tissues for photodynamic therapy.

Triethoxyvinylsilane (TEVS) was used to modify nano-silica particles[6]and poly (vinyl acetate). [7] TEVS may undergo emulsion copolymerization with styrene (St), butyl acrylate (BA), and methacrylic acid (MAA).[8] The formation of random copolymers of TEVS with styrene (St) has been reported.[9] TEVS may undergo graft polymerization with styrene and methyl methacrylate over different silicates .[10] [11]

Información de seguridad

• Pictogramas: GHS02,GHS07
• Palabra de señalización: Warning
• Frases de peligro: H226,H319,H335
• Consejos de prudencia: P210 - P233 - P240 - P241 - P242 - P305 + P351 + P338
• Clasificaciones de peligro: Eye Irrit. 2 - Flam. Liq. 3 - STOT SE 3
• Órganos de actuación: Respiratory system
• Código de clase de almacenamiento: 3 - Flammable liquids
• Clase de riesgo para el agua (WGK): WGK 1
• Punto de inflamabilidad (°F): 93.2 °F - closed cup
• Punto de inflamabilidad (°C): 34 °C - closed cup
• Equipo de protección personal: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter