Ethoxyacetylene solution
CAS Number927-80-0
FormulaC2H5OC≡CH
Mol. Weight70.09 g/mol
Ethoxyacetylene solution
What is Ethoxyacetylene solution?
Ethoxyacetylene solution is a chemical compound with CAS number 927-80-0 and molecular formula C2H5OC≡CH. It is used in various industrial and research applications.
Applications
Used with N-vinylamides and triflic anhydride in a direct, three-component synthesis of pyridines.1 Also used to prepare α,β-unsaturated esters from ketones via a Meyer-Schuster rearrangement.2
Specifications
Linear Formula
C2H5OC≡CH
Molecular Weight
70.09 g/mol
Density
0.732 g/mL at 25 °C
Safety Information
GHS07
GHS08
GHS09Signal Word
Danger
Hazard Statements
H304-H315-H336-H361-H373-H411
Precautionary Statements
P261-P273-P281-P301 + P310-P331
WGK Germany
3