18536-91-9

Basic information

• Product Name: N-DODECYLTRIETHOXYSILANE
• Synonyms: N-DODECYLTRIETHOXYSILANE;TRIETHOXYLAURYLSILANE;dodecyltriethoxy-silan;Silane,dodecyltriethoxy-;DODECYLTRIETHOXYSILANE;LAURYL TRIETHOXY SILANE;n-Diethoxytrethoxysilane;Triethoxy(dodecyl)silane
• CAS NO: 18536-91-9
• Molecular Formula: C₁₈H₄₀O₃Si
• Molecular Weight: 332.59
• EINECS: 242-409-9
• Product Categories: Functional Materials;Si (Classes of Silicon Compounds);Silane Coupling Agents;Silane Coupling Agents (Intermediates);Si-O Compounds;Trialkoxysilanes;Chemical Synthesis;Contact Printing;Materials Science;Micro/NanoElectronics;Organometallic Reagents;Organosilicon;Self Assembly &Self-Assembly Materials;Silanes;silane
• Mol File: 18536-91-9.mol
• Article Data: 22

Chemical Properties

• Melting Point: <0°C
• Boiling Point: 152 °C
• Flash Point: >110°C
• Appearance: /
• Density: 0.875 g/mL at 20 °C(lit.)
• Vapor Pressure: 3.67E-05mmHg at 25°C
• Refractive Index: n20/D 1.426
• Sensitive: Moisture Sensitive
• BRN: 2414223
• CAS DataBase Reference: N-DODECYLTRIETHOXYSILANE(CAS DataBase Reference)
• NIST Chemistry Reference: N-DODECYLTRIETHOXYSILANE(18536-91-9)
• EPA Substance Registry System: N-DODECYLTRIETHOXYSILANE(18536-91-9)

Safety Data

• Hazard Codes: Xi
• Statements: 36/37/38
• Safety Statements: 26-36
• WGK Germany: 3
• F: 10-21
• TSCA: Yes
• Hazardous Substances Data: 18536-91-9(Hazardous Substances Data)

Usage

Uses

Dodecyltriethoxysilane can be used in the surface treatment of calcite crystals for the determination of the effect of wettability with the incorporation of nanoparticles. It may be electrodeposited with tetraethoxysilane, which can be used as an anti-corrosive coating on mild steel.

General Description

Dodecyltriethoxysilane (DTES) is an organosilane, which is used as a coupling agent. It forms alkylsiloxane based films that can be used to tune the wettability and facilitate a variety of surfaces with hydrophobicity.

InChI:InChI=1/C16H30O2/c1-15(17)13-11-9-7-5-3-4-6-8-10-12-14-16(2)18/h3-14H2,1-2H3

Upstream product

• 112-41-4 1-dodecene 
• 998-30-1 Triethoxysilane 
• 64-17-5 ethanol 
• 78-10-4 tetraethoxy orthosilicate 
• 15890-72-9 laurylmagnesium bromide 

Downstream Products

• 13733-78-3 dodecyl azide 
• 765-15-1 1-dodecylthiocyanate 
• 2915-72-2 dodecyl benzoate 
• 129922-44-7 1-[(trifluoromethyl)thio]dodecane 
• 1185275-67-5 dodecylsilicic acid tris(2-phenylethyl) ester 

Relevant articles and documents

MCM-41-supported mercapto platinum complex as a highly efficient catalyst for the hydrosilylation of olefins with triethoxysilane

A novel MCM-41-supported mercapto platinum complex was conveniently synthesized from commercially available and cheap γ-mercaptopropyltriethoxysilane via immobilization on MCM-41, followed by reacting with potassium chloroplatinite. The powder X-ray diffraction (XRD) and X-ray photoelectron spectroscopy (XPS) were employed to characterize the title platinum complex. It was found that the title complex is an efficient catalyst for hydrosilylation of olefins with triethoxysilane and can be reused several times without noticeable loss of activity.

N,N-Dimethylformamide-protected Fe2O3 Combined with Pt Nanoparticles: Characterization and Catalysis in Alkene Hydrosilylation

We report a combination of N,N-dimethylformamide (DMF)-protected Fe2O3 nanoparticles (NPs) and Pt NPs for the hydrosilylation of various industrially relevant alkenes and tertiary silanes. The DMF-protected Fe2O3 and Pt NPs catalysts were characterized by transmission electron microscopy, X-ray absorption spectroscopy, and X-ray photoelectron spectroscopy. The catalyst of DMF-protected Fe2O3 NPs combined with Pt NPs can be recycled for five cycles by a simple extraction using hexane/DMF. The developed combination Fe2O3/Pt NPs catalyst is effective up to the 1-kilogram scale.

Waste-free and efficient hydrosilylation of olefins

High purity silicone precursors can now be synthesized by hydrosilylation of solvent-free olefins catalyzed by a highly stable and active glass hybrid catalyst consisting of mesoporous organosilica microspheres doped with Pt nanoparticles. These findings open the door to the sustainable manufacture of silicone and a way to further reduce the amount of platinum in silicones, which are ubiquitous advanced polymers with multiple uses and applications.