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Bis(trimethylsilyl)acetylene Structure

Bis(trimethylsilyl)acetylene

Chemical Properties

Melting point 21-24 °C(lit.)
Boiling point 136-137 °C(lit.)
Density  0.752 g/mL at 25 °C(lit.)
refractive index  n20/D 1.427(lit.)
Flash point 29 °C
storage temp.  2-8°C
solubility  soluble in Chloroform, Methanol
form  liquid
Specific Gravity 0.770
color  colorless
Water Solubility  MAY DECOMPOSE
Hydrolytic Sensitivity 2: reacts with aqueous acid
BRN  906870
InChIKey ZDWYFWIBTZJGOR-UHFFFAOYSA-N
CAS DataBase Reference 14630-40-1(CAS DataBase Reference)
NIST Chemistry Reference Silane, 1,2-ethynediylbis[trimethyl-(14630-40-1)
EPA Substance Registry System Silane, 1,2-ethynediylbis[trimethyl- (14630-40-1)

Safety Information

Hazard Codes  F,Xi
Risk Statements  11-36/37/38-10
Safety Statements  16-26-36
RIDADR  UN 1993 3/PG 2
WGK Germany  3
10
TSCA  Yes
HazardClass  3
PackingGroup  III
HS Code  29310095

MSDS

Usage And Synthesis

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