Dimethoxydiphenylsilane

Base Information

• Chemical Name: Dimethoxydiphenylsilane
• CAS No.: 6843-66-9
• Deprecated CAS: 111116-25-7,155684-42-7,288156-07-0,288156-07-0
• Molecular Formula: C14H16O2Si
• Molecular Weight: 244.365
• Hs Code.: 29319090
• European Community (EC) Number: 229-929-1
• NSC Number: 93509
• UNII: 02QB6788GC
• DSSTox Substance ID: DTXSID2044717
• Nikkaji Number: J130.543C
• Wikidata: Q27231538
• ChEMBL ID: CHEMBL3560757
• Mol file: 6843-66-9.mol

Synonyms:dimethoxydiphenylsilane;diphenyldimethoxysilane;DPDMS cpd

Chemical Property of Dimethoxydiphenylsilane

Chemical Property:

• Appearance/Colour: Colorless clear liquid
• Vapor Pressure: 0.03Pa at 25℃
• Melting Point: <0 °C
• Refractive Index: n20/D 1.541
• Boiling Point: 286.6 °C at 760 mmHg
• Flash Point: 159.1 °C
• PSA: 18.46000
• Density: 1.05 g/cm³
• LogP: 1.53580
• Storage Temp.: Inert atmosphere,Room Temperature
• Sensitive.: Moisture Sensitive
• Water Solubility.: 3mg/L at 20℃
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 4
• Exact Mass: 244.091956283
• Heavy Atom Count: 17
• Complexity: 196

Purity/Quality:

99.0%min ^*data from raw suppliers

Diphenyldimethoxysilane ^*data from reagent suppliers

Safty Information:

• Pictogram(s): Xi
• Hazard Codes: Xi
• Statements: 38
• Safety Statements: 28-37-24/25

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

• Chemical Classes: Metals -> Metalloid Compounds (Silicon)
• Canonical SMILES: CO[Si](C1=CC=CC=C1)(C2=CC=CC=C2)OC
• Uses: DMDPS may be useful as a precursor to prepare silica.{58} It?may be used in lithium ion batteries as an electrolyte additive. It prevents the batteries from overcharging.{59}

Technology Process of Dimethoxydiphenylsilane

There total 28 articles about Dimethoxydiphenylsilane 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: 99.0%

methanol (67-56-1) + diphenylsilane (775-12-2) → dimethoxy(diphenyl)silane (6843-66-9)

Guidance literature:

With potassium hexamethylsilazane; In neat liquid; at 30 ℃; for 2h; chemoselective reaction; Schlenk technique; Inert atmosphere;

DOI:10.1071/CH16537

Reference yield: 95.0%

methanol (67-56-1) + methoxydiphenyl(isopropyl-amino)silane → dimethoxy(diphenyl)silane (6843-66-9)

Guidance literature:

In benzene-d6; at 20 ℃; for 2h; Cooling with liquid nitrogen; Sealed tube; Inert atmosphere;

DOI:10.1021/om500996r

Reference yield: 94.16%

sodium methylate (124-41-4) + diphenylsilyl dichloride (80-10-4) → dimethoxy(diphenyl)silane (6843-66-9)

Guidance literature:

In methanol; diethyl ether; at 40 ℃; for 4h; Temperature; Concentration; Solvent; Inert atmosphere;

upstream raw materials:

diazomethane

diphenylsilanediol

methanol

diphenylsilyl dichloride

Downstream raw materials:

{2-[(2-Dimethylamino-ethoxy)-diphenyl-silanyloxy]-ethyl}-dimethyl-amine

octaphenylcyclotetrasiloxane

1,1,1,5,5,5-hexamethyl-3,3-diphenyltrisiloxane

1,1,3,3,5,5-hexaphenylcyclotrisiloxane

Refernces

• 1、 Patnaik, Smita,Kanbur, Uddhav,Ellern, Arkady,Sadow, Aaron D.. "Hydrosilane σ-Adduct Intermediates in an Adaptive Zinc-Catalyzed Cross-dehydrocoupling of Si?H and O?H Bonds". supporting information. p. 10428 - 10436. Retrieved 2021/05/27.
• 2、 Quinlivan, Patrick J.,Loo, Aaron,Shlian, Daniel G.,Martinez, Joan,Parkin, Gerard. "N-Heterocyclic Carbene Complexes of Nickel, Palladium, and Iridium Derived from Nitron: Synthesis, Structures, and Catalytic Properties". . p. 166 - 183. Retrieved 2021/02/05.