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557641 Sigma-Aldrich

Pentamethyldisilane

97%

Synonym: 1,1,1,2,2-Pentamethyldisilane

  • CAS Number 812-15-7

  • Linear Formula (CH3)3SiSi(CH3)2H

  • Molecular Weight 132.35

  •  MDL number MFCD03427188

  •  PubChem Substance ID 24879686

  •  NACRES NA.23

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Properties

Related Categories CVD and ALD Precursors by Metal, Chemical Synthesis, Disilanes, Materials Science, Micro/NanoElectronics,
assay   97%
form   liquid
refractive index   n20/D 1.4240 (lit.)
bp   98-99 °C (lit.)
density   0.722 g/mL at 25 °C (lit.)
SMILES string   [H][Si](C)(C)[Si](C)(C)C
InChI   1S/C5H16Si2/c1-6(2)7(3,4)5/h6H,1-5H3
InChI key   FHQRQPAFALORSL-UHFFFAOYSA-N

Description

Packaging

5 mL in glass bottle

Safety & Documentation

Safety Information

Symbol 
GHS02  GHS02
Signal word 
Danger
Hazard statements 
Precautionary statements 
RIDADR 
UN 1993BE 3 / PGII
WGK Germany 
WGK 3
Flash Point(F) 
14.0 °F - closed cup
Flash Point(C) 
-10 °C - closed cup
Protocols & Articles

Articles

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

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