18043-74-8

Basic information

• Product Name: 4,7-diethoxy-4,7-dimethyl-3,8-dioxa-4,7-disiladecane
• Synonyms: 4,7-diethoxy-4,7-dimethyl-3,8-dioxa-4,7-disiladecane;BIS(METHYLDIETHOXYSILYL)ETHANE;Einecs 241-953-4;3,8-Dioxa-4,7-disiladecane, 4,7-diethoxy-4,7-diMethyl-
• CAS NO: 18043-74-8
• Molecular Formula: C₁₂H₃₀O₄Si₂
• Molecular Weight: 294.5352
• EINECS: 241-953-4
• Mol File: 18043-74-8.mol
• Article Data: 3

Chemical Properties

• Boiling Point: 80°C/1.5mmHg
• Flash Point: 89℃
• Appearance: /
• Density: 0.92
• Vapor Pressure: 0.0555mmHg at 25°C
• Refractive Index: 1.417
• CAS DataBase Reference: 4,7-diethoxy-4,7-dimethyl-3,8-dioxa-4,7-disiladecane(CAS DataBase Reference)
• NIST Chemistry Reference: 4,7-diethoxy-4,7-dimethyl-3,8-dioxa-4,7-disiladecane(18043-74-8)
• EPA Substance Registry System: 4,7-diethoxy-4,7-dimethyl-3,8-dioxa-4,7-disiladecane(18043-74-8)

Safety Data

• TSCA: No
• Hazardous Substances Data: 18043-74-8(Hazardous Substances Data)

Usage

General Description

4,7-diethoxy-4,7-dimethyl-3,8-dioxa-4,7-disiladecane is an organic compound with the chemical formula C14H34O2Si2. It is a clear, colorless liquid that is soluble in organic solvents. 4,7-diethoxy-4,7-dimethyl-3,8-dioxa-4,7-disiladecane is a member of the siloxane family and contains both oxygen and silicon atoms in its structure. Siloxanes are commonly used in the production of silicones, which have a wide range of industrial and consumer applications, including in sealants, adhesives, lubricants, and medical devices. The specific properties and uses of 4,7-diethoxy-4,7-dimethyl-3,8-dioxa-4,7-disiladecane are not widely reported, but as a siloxane compound, it is likely to have similar uses and characteristics to other members of its chemical family.

InChI:InChI=1/C12H30O4Si2/c1-7-13-17(5,14-8-2)11-12-18(6,15-9-3)16-10-4/h7-12H2,1-6H3

Upstream product

• 2031-62-1 diethoxymethylane 
• 5507-44-8 methylvinyldiethoxysilane 
• 74-86-2 acetylene 
• 64-17-5 ethanol 
• 3353-69-3 1,2-bis(methyldichlorosilyl)ethane 

Relevant articles and documents

Mechanism of olefin hydrosilylation catalyzed by [RuCl(NCCH3)5]+: A DFT study

The hydrosilylation reaction between methyldimethoxysilane and methylvinyldimethoxysilane, catalyzed by the cationic species chloropenta(acetonitrile)ruthenium(II)+ (C1), was investigated with density functional theory (DFT). The Chalk-Harrod,

CONVENIENT LABORATORY SYNTHESIS OF VINYLIC SILICON COMPOUNDS VIA THE REACTIONS OF ACETYLENE WITH HYDROSILANES CATALYZED BY GROUP-VIII METAL PHOSPHINE COMPLEXES

The hydrosilylation of acetylene (HCCH) with trichlorosilane, triethoxysilane, methyldichlorosilane, methyldiethoxysilane and -hexyldichlorosilane in an inert solvent in the presence of various phosphine complexes of Group-VIII metals such as Ru, Rh, Pd and Pt, as well as chloroplatinic acid, was investigated.Among the complexes studied, RuCl2(PPh3)3, PtCl2(PPh3)2, RhCl(PPh3)3, RhH(PPh3)4 and Pt(PPh3)4 were found to be the catalysts of choice for the selective syntheses of vinyltrichlorosilane, vinyltriethoxysilane, methylvinyldichlorosilane, methylvinyldiethoxysilane and -hexylvinyldichlorosilane, respectively.