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	$132.00 1/EA		Add To Favorites

Properties
Descriptions
Safety Info.
Basic Data

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

Symbol	GHS07
Signal word	Warning
Hazard statements	H315 - H319 - H335
Precautionary statements	P302 + P352 - P305 + P351 + P338
Hazard Codes	Xi
Risk Statements	36/37/38
Safety Statements	26
RIDADR	NONH for all modes of transport
WGK Germany	WGK 2
Flash Point(F)	212.0 °F - closed cup
Flash Point(C)	100 °C - closed cup

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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