11-AMINOUNDECYLTRIETHOXYSILANE

Base Information

• Chemical Name: 11-AMINOUNDECYLTRIETHOXYSILANE
• CAS No.: 116821-45-5
• Molecular Formula: C₁₇H₃₉NO₃Si
• Molecular Weight: 333.587
• Mol file: 116821-45-5.mol

Synonyms:11-(Aminoundecyl)triethoxysilane;

Chemical Property of 11-AMINOUNDECYLTRIETHOXYSILANE

Chemical Property:

• Vapor Pressure: 9.6E-06mmHg at 25°C
• Refractive Index: 1.447
• Boiling Point: 372.5 °C at 760 mmHg
• PKA: 10.67±0.10(Predicted)
• Flash Point: 179.1 °C
• PSA: 53.71000
• Density: 0.907 g/cm³
• LogP: 5.20470
• Sensitive.: Moisture Sensitive

Purity/Quality:

98% ^*data from raw suppliers

11-(Triethoxysilyl)-1-undecanamine 95+% ^*data from reagent suppliers

Safty Information:

• Pictogram(s): R34:
• Hazard Codes: R34:
• Statements: 34
• Safety Statements: 26-36/37/39

MSDS Files:

SDS file from LookChem

Useful:

• Uses: Used as primary and secondary intermediate for pharmaceutical and chemical additives.

Technology Process of 11-AMINOUNDECYLTRIETHOXYSILANE

There total 7 articles about 11-AMINOUNDECYLTRIETHOXYSILANE 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: 78.0%

11-azido-n-undecyltriethoxysilane (663171-33-3) → 11-(amino)undecyltriethoxysilane (116821-45-5)

Guidance literature:

With hydrogen; palladium on activated charcoal; In ethanol; at 20 ℃; for 0.333333h; under 750.06 Torr;

DOI:10.1016/j.jorganchem.2005.11.036

Reference yield: 48.0%

Triethoxysilane (998-30-1) + undec-10-en-1-amine (62595-52-2) → 11-(amino)undecyltriethoxysilane (116821-45-5)

Guidance literature:

With bi(cyclopentadienyl)platinum dichloride; at 130 ℃; for 48h; Inert atmosphere;

Reference yield:

Triethoxysilane (998-30-1) → 11-(amino)undecyltriethoxysilane (116821-45-5)

Guidance literature:

Multi-step reaction with 3 steps

1: 80 percent / Karstedt platinum catalyst / 80 °C

2: 89 percent / sodium azide / acetonitrile / 48 h / Heating

3: 78 percent / H₂ / Pd/C / ethanol / 0.33 h / 20 °C / 750.06 Torr

With sodium azide; hydrogen; palladium on activated charcoal; chloroplatinic acid 1,1,3,3-tetramethyl-1,3-divinyldisiloxane complex; In ethanol; acetonitrile;

DOI:10.1016/j.jorganchem.2005.11.036

upstream raw materials:

11-azido-n-undecyltriethoxysilane

(11-bromoundecyl)triethoxysilane

Triethoxysilane

1-undecen-11-ylbromide

Refernces

• 1、 Besnard, Romain,Cambedouzou, Julien,Arrachart, Guilhem,Le Goff, Xavier F.,Pellet-Rostaing, Stéphane. "Organosilica-metallic sandwich materials as precursors for palladium and platinum nanoparticle synthesis". . p. 77619 - 77628. Retrieved 2015.