175560

Triethoxyvinylsilane

97%

• Sinonimo/i: (Triethoxysilyl)ethylene, Vinyltriethoxysilane
• Formula condensata: H₂C=CHSi(OC₂H₅)₃
• Numero CAS: 78-08-0
• Peso molecolare: 190.31
• Beilstein: 1767229
• Numero CE: 201-081-7
• Numero MDL: MFCD00009063
• Codice UNSPSC: 12352103
• ID PubChem: 24850510
• NACRES: NA.23

Proprietà

• Livello qualitativo: 200
• Saggio: 97%
• Stato: liquid
• Indice di rifrazione: n20/D 1.398 (lit.)
• P. ebollizione: 160-161 °C (lit.); 62-63 °C/20 mmHg (lit.)
• Densità: 0.903 g/mL at 25 °C (lit.)
• Stringa SMILE: 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; FWDBOZPQNFPOLF-UHFFFAOYSA-N

Descrizione

Descrizione generale

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.

Applicazioni

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. It can be encapsulated with different pigments like protoporphrin XI and methylene blue to artificially sensitize the tissues for photodynamic therapy.

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

Informazioni sulla sicurezza

• Pittogrammi: GHS02,GHS07
• Avvertenze: Warning
• Indicazioni di pericolo: H226,H319,H335
• Consigli di prudenza: P210 - P233 - P240 - P241 - P242 - P305 + P351 + P338
• Classi di pericolo: Eye Irrit. 2 - Flam. Liq. 3 - STOT SE 3
• Organi bersaglio: Respiratory system
• Codice della classe di stoccaggio: 3 - Flammable liquids
• Classe di pericolosità dell'acqua (WGK): WGK 1
• Punto d’infiammabilità (°F): 93.2 °F - closed cup
• Punto d’infiammabilità (°C): 34 °C - closed cup
• Dispositivi di protezione individuale: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter