Trimethyl(2-propyn-1-yloxy)silane5582-62-7100 % similar 1,2-Bis(trimethylsiloxy)ethane7381-30-843 % similar Trimethylethoxysilane1825-62-339 % similar Allyl trimethylsilyl ether18146-00-433 % similar 2-(2-Propyn-1-yloxy)ethanol3973-18-032 % similar 1-Butyne107-00-630 % similar (2-Propyn-1-yloxy)benzene13610-02-130 % similar 2-[2-(2-Propyn-1-yloxy)ethoxy]ethanamine944561-44-830 % similar