3-(Triethoxysilyl)propionitrile

Base Information

• Chemical Name: 3-(Triethoxysilyl)propionitrile
• CAS No.: 919-31-3
• Deprecated CAS: 221363-40-2
• Molecular Formula: C9H19 N O3 Si
• Molecular Weight: 217.34
• Hs Code.: 29319090
• European Community (EC) Number: 213-050-5
• NSC Number: 77092
• UNII: 0I8R6D195F
• DSSTox Substance ID: DTXSID7027334
• Nikkaji Number: J21.099D
• Wikidata: Q27236816
• ChEMBL ID: CHEMBL3181996
• Mol file: 919-31-3.mol

Synonyms:(2-cyanoethyl)triethoxysilane;3-(triethoxysilyl)propionitrile

Chemical Property of 3-(Triethoxysilyl)propionitrile

Chemical Property:

• Vapor Pressure: 0.0216mmHg at 25°C
• Refractive Index: n20/D 1.414(lit.)
• Boiling Point: 250.4°Cat760mmHg
• Flash Point: 105.3°C
• PSA: 51.48000
• Density: 0.964g/cm³
• LogP: 1.94848
• Sensitive.: Moisture Sensitive
• Water Solubility.: Hydrolyzes in water.
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 4
• Rotatable Bond Count: 8
• Exact Mass: 217.11342000
• Heavy Atom Count: 14
• Complexity: 173

Purity/Quality:

99.9% ^*data from raw suppliers

2-Cyanoethyltriethoxysilane ^*data from reagent suppliers

Safty Information:

• Hazard Codes: Xi
• Statements: 36/37/38
• Safety Statements: 26

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

• Chemical Classes: Nitrogen Compounds -> Nitriles
• Canonical SMILES: CCO[Si](CCC#N)(OCC)OCC
• Uses: (2-Cyanoethyl)triethoxysilane is an ethoxylated silicate that has been used as a coating for aluminum and quartz.

Technology Process of 3-(Triethoxysilyl)propionitrile

There total 8 articles about 3-(Triethoxysilyl)propionitrile which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 94.6%

tetraethoxy orthosilicate (78-10-4) + acrylonitrile (107-13-1,25014-41-9) → 2-cyanoethyltriethoxysilane (919-31-3)

Guidance literature:

tetraethoxy orthosilicate; at 100 - 105 ℃; for 2h; Molecular sieve; Large scale;

With titanium tetrachloride; In water; at 40 - 98 ℃; Large scale;

acrylonitrile; Further stages; Large scale;

Reference yield: 94.5%

Triethoxysilane (998-30-1) + acrylonitrile (107-13-1,25014-41-9) → 2-cyanoethyltriethoxysilane (919-31-3)

Guidance literature:

With N,N,N,N,N,N-hexamethylphosphoric triamide; at 56 - 59 ℃; for 2h; Large scale;

Reference yield: 85.0%

ethanol (64-17-5) + 2-cyanoethyltrichlorosilane (1071-22-3) → 2-cyanoethyltriethoxysilane (919-31-3)

Guidance literature:

In dichloromethane; for 3h; Heating;

upstream raw materials:

ethanol

2-cyanoethyltrichlorosilane

cyanoethyl silane

P-toluenesulfonyl cyanide

Downstream raw materials:

3-aminopropyltriethoxysilane

1,1,3,3-Tetraethoxy-1,3-bis-<2-cyan-ethyl>-disiloxan

Diethyl carbonate

Refernces

• 1、 -. "Method for preparing cyanoethyl triethoxysilane". Paragraph 0021; 0022. . Retrieved 2017/08/28.
• 2、 Okhlobystin, O. Yu.,Berberova, N. T.. "SILANE AND PHOSPHORUS TRICHLORIDE RADICAL CATIONS IN REACTION OF ADDITION TO A MULTIPLE BOND". . p. 230 - 232. Retrieved 2007/10/02.