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556688 Sigma-Aldrich

Dimethoxydimethylsilane

≥99.5%, 99.999% metals basis

Synonym: Dimethyldimethoxysilane

  • CAS Number 1112-39-6

  • Linear Formula Si(OCH3)2(CH3)2

  • Molecular Weight 120.22

  •  Beilstein/REAXYS Number 1733694

  •  EC Number 214-189-4

  •  MDL number MFCD00025691

  •  PubChem Substance ID 24879572

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Properties

Related Categories Chemical Synthesis, Di-Alkoxy Silanes, Materials Science, Micro/NanoElectronics, Organometallic Reagents,
InChI Key   JJQZDUKDJDQPMQ-UHFFFAOYSA-N
assay   ≥99.5%
  99.999% metals basis
form   liquid
refractive index   n20/D 1.369 (lit.)
bp   81.4 °C(lit.)
density   0.88 g/mL at 25 °C (lit.)

Description

Packaging

25 mL in glass bottle

Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
Precautionary statements 
RIDADR 
UN 1993BF 3 / PGII
WGK Germany 
3
RTECS 
VV3641666
Flash Point(F) 
50 °F
Flash Point(C) 
10 °C

Documents

Certificate of Analysis

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Protocols & Articles

Articles

Low κ Precursors

Low κ materials address technical challenges of increased chip performance by allowing for the reduction of spacing between metals in multi-level interconnects, interlayer dielectrics and passivation...
Chemfiles Volume 4 Article 3
Keywords: Atomic layer deposition, Chemical vapor deposition, Chromatin immunoprecipitation, Reductions

Silicon Nitride Atomic Layer Deposition: A Brief Review of Precursor Chemistry

Department of Materials Science and Engineering, The University of Texas at Dallas, Richardson, TX 75080, USA *Email: jiyoung.kim@utdallas.edu
Keywords: Atomic layer deposition, Chemical vapor deposition, Deposition, Inductively coupled plasma, Ligands, Materials Science, Semiconductor, Size-exclusion chromatography

Synthesis of Melting Gels Using Mono-Substituted and Di-Substituted Alkoxysiloxanes

Hybrid organic-inorganic sol-gel materials containing silica were first called “ORMOSILs” in 1984.1 Since then, the number of hybrid organicinorganic combinations has increased rapidly.2 Hybrid mater...
Lisa C. Klein and Andrei Jitianu
Material Matters, Volume 7, Number 2, 8–14
Keywords: Absorption, Adhesion, Calorimetry, Combustion, Condensations, Deposition, Exothermic, Filtration, Materials Science, Melting, Oxidations, Polymerization reactions, Purification, Semiconductor, Sol-gel, Solar cells, Solvents, Spin coating, Substitutions, Thermal analysis

Peer-Reviewed Papers
15

References

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