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HomeProduct name listDiphenyldimethoxysilane

Diphenyldimethoxysilane

Synonym(s):Diphenyldimethoxysilane

  • CAS NO.:6843-66-9
  • Empirical Formula: C14H16O2Si
  • Molecular Weight: 244.36
  • MDL number: MFCD00025690
  • EINECS: 229-929-1
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2024-12-18 14:07:02
Diphenyldimethoxysilane Structural

What is Diphenyldimethoxysilane?

Chemical properties

Colorless clear liquid

The Uses of Diphenyldimethoxysilane

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}

The Uses of Diphenyldimethoxysilane

Reagent for preparation of diphenylsilylene derivatives of diols by exchange.

General Description

Dimethoxydiphenylsilane (DMDPS, DDS) is an acetylating reagent.{57}

Flammability and Explosibility

Non flammable

Properties of Diphenyldimethoxysilane

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
Flash point: 121°C
storage temp.  Inert atmosphere,Room Temperature
form  liquid
Specific Gravity 1.0771
color  colorless
Water Solubility  3mg/L at 20℃
Sensitive  Moisture Sensitive
Hydrolytic Sensitivity 7: reacts slowly with moisture/water
BRN  2940458
CAS DataBase Reference 6843-66-9(CAS DataBase Reference)
NIST Chemistry Reference Silane, dimethoxydiphenyl-(6843-66-9)
EPA Substance Registry System Silane, dimethoxydiphenyl- (6843-66-9)

Safety information for Diphenyldimethoxysilane

Signal word Warning
Pictogram(s)
ghs
Exclamation Mark
Irritant
GHS07
GHS Hazard Statements H315:Skin corrosion/irritation
H319:Serious eye damage/eye irritation
Precautionary Statement Codes P264:Wash hands thoroughly after handling.
P264:Wash skin thouroughly after handling.
P280:Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Computed Descriptors for Diphenyldimethoxysilane

InChIKey AHUXYBVKTIBBJW-UHFFFAOYSA-N

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