Diphenyldimethoxysilane

Diphenyldimethoxysilane
  • CAS No.:6843-66-9
Other grades of this product :
Diphenyldimethoxysilane Basic information
Product Name:Diphenyldimethoxysilane
Synonyms:dimethoxydiphenyl-silan;Diphenyldimethoxylsilane;diphenyldimethoxylsilicane;kbm202;kbm202ls5300;tsl8172;z6074;Benzene,1,1'-(diMethoxysilylene)bis-
CAS:6843-66-9
MF:C14H16O2Si
MW:244.36
EINECS:229-929-1
Product Categories:Chemical Synthesis;Contact Printing;Materials Science;Micro/NanoElectronics;Organometallic Reagents;Organosilicon;Dialkoxysilanes;Functional Materials;Si (Classes of Silicon Compounds);organosilicon compounds;Others;Self Assembly &Self-Assembly Materials;Silanes;Silane Coupling Agents;Silane Coupling Agents (Intermediates);Si-O Compounds;Phenyl Silanes;silane
Mol File:6843-66-9.mol
Diphenyldimethoxysilane Chemical Properties
Melting point <0°C
Boiling point 161 °C15 mm Hg(lit.)
density 1.08 g/mL at 20 °C(lit.)
vapor pressure 0.03Pa at 25℃
refractive index n20/D 1.541
Fp 121°C
storage temp. Inert atmosphere,Room Temperature
form liquid
Specific Gravity1.0771
color colorless
Water Solubility 3mg/L at 20℃
Hydrolytic Sensitivity7: reacts slowly with moisture/water
Sensitive Moisture Sensitive
BRN 2940458
InChIKeyAHUXYBVKTIBBJW-UHFFFAOYSA-N
CAS DataBase Reference6843-66-9(CAS DataBase Reference)
NIST Chemistry ReferenceSilane, dimethoxydiphenyl-(6843-66-9)
EPA Substance Registry SystemSilane, dimethoxydiphenyl- (6843-66-9)
Safety Information
Hazard Codes Xi
Risk Statements 38
Safety Statements 28-37-24/25
WGK Germany 2
RTECS VV3643332
10-21
TSCA Yes
HS Code 29319090
MSDS Information
ProviderLanguage
SigmaAldrich English
ALFA English
Diphenyldimethoxysilane Usage And Synthesis
Chemical PropertiesColorless clear liquid
UsesReagent for preparation of diphenylsilylene derivatives of diols by exchange.
UsesDMDPS 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}
General DescriptionDimethoxydiphenylsilane (DMDPS, DDS) is an acetylating reagent.{57}
Flammability and ExplosibilityNonflammable
Diphenyldimethoxysilane Preparation Products And Raw materials
Raw materialsMethanol-->Dichlorodiphenylsilane
Preparation Products4-Methylbenzhydrol

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