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Tetramethylsilane Structure

Tetramethylsilane

Chemical Properties

Melting point -99 °C (lit.)
Boiling point 26-28 °C (lit.)
Density  0.648 g/mL at 25 °C (lit.)
vapor pressure  11.66 psi ( 20 °C)
refractive index  n20/D 1.358(lit.)
RTECS  VV5706000
Flash point −17 °F
storage temp.  2-8°C
solubility  0.02g/l
form  liquid
Specific Gravity 0.648
color  colorless
explosive limit 1.0-37.9%(V)
Water Solubility  0.02 G/L (25 ºC)
Hydrolytic Sensitivity 1: no significant reaction with aqueous systems
Merck  14,9229
BRN  1696908
Dielectric constant 1.9199999999999999
Stability Stable. Highly flammable - readily forms explosive mixtures with air. Note the boiling point close to room temperature, the low flash point and high vapour pressure. Incompatible with oxidizing agents. Refrigerate before opening.
InChIKey CZDYPVPMEAXLPK-UHFFFAOYSA-N
CAS DataBase Reference 75-76-3(CAS DataBase Reference)
NIST Chemistry Reference Silane, tetramethyl-(75-76-3)
EPA Substance Registry System Tetramethylsilane (75-76-3)

Safety Information

Hazard Codes  Xn,F+
Risk Statements  12-48/20/22-40-38-22
Safety Statements  36-45-33-3/7-16-9-36/37
RIDADR  UN 2810 6.1/PG 3
WGK Germany  3
10
Autoignition Temperature 842 °F
TSCA  Yes
HS Code  2931 90 00
HazardClass  3
PackingGroup  I
Hazardous Substances Data 75-76-3(Hazardous Substances Data)

MSDS

Usage And Synthesis

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