125377

3-(Triethoxysilyl)propionitrile

97%

• Synonyme(s) : (2-Cyanoethyl)triethoxysilane
• Formule linéaire : (C₂H₅O)₃SiCH₂CH₂CN
• Numéro CAS: 919-31-3
• Poids moléculaire : 217.34
• Numéro Beilstein : 1776392
• Numéro CE : 213-050-5
• Numéro MDL: MFCD00019851
• Code UNSPSC : 12352103
• ID de substance PubChem : 24847662
• Nomenclature NACRES : NA.23

Propriétés

• Niveau de qualité: 100
• Pureté: 97%
• Forme: liquid
• Indice de réfraction: n20/D 1.414 (lit.)
• Point d'ébullition: 224 °C (lit.)
• Densité: 0.979 g/mL at 25 °C (lit.)
• Chaîne SMILES: CCO[Si](CCC#N)(OCC)OCC
• InChI: 1S/C9H19NO3Si/c1-4-11-14(12-5-2,13-6-3)9-7-8-10/h4-7,9H2,1-3H3
• Clé InChI: GBQYMXVQHATSCC-UHFFFAOYSA-N

Description

Description générale

3-(Triethoxysilyl)propionitrile (TESPN) is an organosilyl sol gel that can be used as a silane based coupling agent to improve the adhesion between metal-polymeric composite. It is non-toxic and cost efficient which makes it a suitable alternative to the existing chromate treatment of metals. It can be used in surface modification of silica based surfaces.

Application

3-(Triethoxysilyl)propionitrile (TESPN) may be coated on quartz and aluminum by the sol-gel process.

TESPN can functionalize silica nanoparticles for the fabrication of solid state electrolyte based dye sensitized solar cells (DSSCs) and for the development of PVDf based ultrafiltration membranes for antifouling applications. It can also be used in the synthesis of SBA-15 for the formation of mesoporous silica for drug delivery applications.

Informations sur la sécurité

• Code de la classe de stockage: 10 - Combustible liquids
• Classe de danger pour l'eau (WGK): WGK 1
• Point d'éclair (°F): 158.9 °F - closed cup
• Point d'éclair (°C): 70.5 °C - closed cup
• Équipement de protection individuelle: Eyeshields, Gloves, type ABEK (EN14387) respirator filter