Description
ChemicalBook > CAS DataBase List > Dimethyldimethoxysilane

Dimethyldimethoxysilane

Description
Dimethyldimethoxysilane Structure
Dimethyldimethoxysilane
  • CAS No.1112-39-6
  • Chemical Name:Dimethyldimethoxysilane
  • CBNumber:CB3275414
  • Molecular Formula:C4H12O2Si
  • Formula Weight:120.22
  • MOL File:1112-39-6.mol
Dimethyldimethoxysilane Property
  • Melting point: :-80°C
  • Boiling point: :81.4 °C(lit.)
  • Density  :0.88 g/mL at 25 °C(lit.)
  • refractive index  :n20/D 1.369(lit.)
  • Flash point: :50 °F
  • storage temp.  :Store below +30°C.
  • form  :liquid
  • Specific Gravity :0.88
  • Water Solubility  :decomposes
  • Sensitive  :Moisture Sensitive
  • Hydrolytic Sensitivity :7: reacts slowly with moisture/water
  • BRN  :1733694
  • InChIKey :JJQZDUKDJDQPMQ-UHFFFAOYSA-N
  • CAS DataBase Reference :1112-39-6(CAS DataBase Reference)
  • EWG's Food Scores :1
  • FDA UNII :A3QDB1RS1C
  • NIST Chemistry Reference :Silane, dimethoxydimethyl-(1112-39-6)
  • EPA Substance Registry System :Silane, dimethoxydimethyl- (1112-39-6)
Safety
  • Hazard Codes  :F,Xi
  • Risk Statements  :11-36-36/37/38
  • Safety Statements  :16-26-33-36-37/39
  • RIDADR  :UN 1993 3/PG 2
  • WGK Germany  :3
  • RTECS  :VV3641666
  • F  :10-21
  • TSCA  :Yes
  • HazardClass  :3
  • PackingGroup  :II
  • HS Code  :29319090
  • Toxicity :LC inhalation in rat: > 21350mg/m3/4
Hazard and Precautionary Statements (GHS)
  • Symbol(GHS)
  • Signal wordDanger
  • Hazard statements H225-H319-H333-H335-H315
  • Precautionary statements P210-P305+P351+P338-P261-P303+P361+P353-P405-P501a-P233-P240-P241+P242+P243-P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313-P370+P378-P403+P235-P501
Dimethyldimethoxysilane Price More Price(18)
  • Brand: Sigma-Aldrich
  • Product number: 104906
  • Product name : Dimethoxydimethylsilane
  • Purity: 95%
  • Packaging: 500ml
  • Price: $80.3
  • Updated: 2021/12/16
  • Buy: Buy
  • Brand: Sigma-Aldrich
  • Product number: 104906
  • Product name : Dimethoxydimethylsilane
  • Purity: 95%
  • Packaging: 1l
  • Price: $151
  • Updated: 2021/12/16
  • Buy: Buy
  • Brand: TCI Chemical
  • Product number: D1052
  • Product name : Dimethoxydimethylsilane
  • Purity: >98.0%(GC)
  • Packaging: 25mL
  • Price: $20
  • Updated: 2021/12/16
  • Buy: Buy
  • Brand: TCI Chemical
  • Product number: D1052
  • Product name : Dimethoxydimethylsilane
  • Purity: >98.0%(GC)
  • Packaging: 500mL
  • Price: $65
  • Updated: 2021/12/16
  • Buy: Buy
  • Brand: Alfa Aesar
  • Product number: A12025
  • Product name : Dimethoxydimethylsilane, 97%
  • Purity: 
  • Packaging: 25g
  • Price: $30
  • Updated: 2021/12/16
  • Buy: Buy

Dimethyldimethoxysilane Chemical Properties,Usage,Production

  • Description Dimethyldimethoxysilane is a monomeric alkylalkoxysilane. It hydrolyzes in contact with water, releasing methanol, to form highly reactive silanols, which further condense to form oligomeric and polymeric siloxanes.

    Dimethyldimethoxysilane is mainly used in these aspects:
    • In the synthesis of chemical intermediates.
    • As an additive for the production of silicone resins.
    • In the hydrophobization of surfaces, like glass, pigments etc.
  • Chemical Properties Colorless clear liquid
  • Uses It is employed as silylating agent for diols. Used as a monomer (?building block?) in the production of silicone polymers or silicone resins, as an intermediate (starting material) in the production of other organosilicon substances. Also employed in non-metal surface treatment to enhance the adhesion properties of surfaces. Used in sealants, in silicone polymer preparations (for the production of elastomers), in mould-making, in semiconductor manufacture, as a laboratory chemical in research and development activities.
Dimethyldimethoxysilane Preparation Products And Raw materials
Raw materials
Preparation Products
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  • Dimthyldimethoxysilane
  • 1112-39-6
  • Factory Supply Hot Sale High Quality Dimethyldimethoxysilane CAS 1112-39-6
  • 1112-39-6
  • SiOCH32CH32
  • CH32SiCH3O2
  • C4H12O2Si
  • Si-O Compounds
  • Silane Coupling Agents (Intermediates)
  • Si (Classes of Silicon Compounds)
  • Silane Coupling Agents
  • Dialkoxysilanes
  • Organometallic Reagents
  • Others
  • Organosilicon
  • Di-Alkoxy Silanes
  • Silane Coupling Agents/Adhesion Promoters
  • Dialkoxysilanes
  • Functional Materials
  • Si (Classes of Silicon Compounds)
  • Silane Coupling Agents
  • Silane Coupling Agents (Intermediates)
  • Si-O Compounds
  • Alkoxy Silanes
  • Crosslinkers
  • Crosslinking Agents
  • Chemical Synthesis
  • Contact Printing
  • Materials Science
  • Micro/NanoElectronics
  • Organometallic Reagents
  • Organosilicon