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3-(Triethoxysilyl)propionitrile

ALDRICH/125377 - 97%

Synonym: (2-Cyanoethyl)triethoxysilane

CAS Number: 919-31-3
Empirical Formula (Hill Notation): C9H19NO3Si
Molecular Weight: 217.34
EC Number: 213-050-5
MDL Number: MFCD00019851
Linear Formula: (C2H5O)3SiCH2CH2CN
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-125377-25ML 25 mL
 $137.00
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assay 97%
bp 224 °C (lit.)
density 0.979 g/mL at 25 °C (lit.)
form liquid
InChI 1S/C9H19NO3Si/c1-4-11-14(12-5-2,13-6-3)9-7-8-10/h4-7,9H2,1-3H3
InChI key GBQYMXVQHATSCC-UHFFFAOYSA-N
Quality Level 100 
refractive index n20/D 1.414 (lit.)
SMILES string CCO[Si](CCC#N)(OCC)OCC
Application: 3-(Triethoxysilyl)propionitrile (TESPN) may be coated on quartz and aluminum by the sol-gel process.
Application: 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.
General description: 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.
Packaging: 25 mL in glass bottle
Purity 97%
bp 224 °C (lit.)
Density 0.979 g/mL at 25 °C (lit.)
Refractive Index n20/D 1.414 (lit.)
UNSPSC 12352103

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