3d image of hexamethyldisiloxane skeletal formula

hexamethyldisiloxane hmdso organosilicon compound bis trimethylsilyl oxide ether reagent organic synthesis hydrolysis chloride disiloxane polydimethylsiloxane reaction catalyst siloxide nmr spectroscopy chemical shift plasma-enhanced vapor deposition pecvd reporter molecule hydrophobic tissue oxygen tension rendering organosilicon cyclomethicone silicone siloxane polysiloxane silicon cyclosiloxanes ring synthetic polymer substance matter material component agent stuff functional group precursor production building block