Product Name: Trimethylsilylacetylene
Synonyms: TriMethyl silicon-based acetylene;Trimethylsilylacetylene, TMSA,Trimethylethynylsilane;Trimethylsilylacetylene TMSA;Trimethylsilacetylene;Trimethylsiyl Acetylene (TMSA), 99%;TRIMETHYLSILYLACETYLENE;TMS ACETYLENE;TMSA
CAS: 1066-54-2
MF: C5H10Si
MW: 98.22
EINECS: 213-919-9

Trimethylsilylacetylene Chemical Properties
Melting point >0°C
Boiling point 53 °C(lit.)
density 0.695 g/mL at 25 °C(lit.)
vapor pressure 4.18 psi ( 20 °C)
refractive index n20/D 1.388(lit.)
Fp <−30 °F
storage temp. 2-8°C
solubility Miscible with organic solvents.
form liquid
color colorless
Specific Gravity 0.695

Application
Common intermediate for asymmetric synthesis
Silica reagent