Moyerite (synthetic)
Moyerite (synthetic) was a semi-solid propellant used by Federation ships for their ullage thruster devices and emergency jettison thrusters. The propellant had an extremely fast ignition rate. It also had a relatively low specific impulse (450 isp) and a shelf life in excess of ten standard years without a significant deterioration of performance. In 2367, this propellant was stored on aboard the Federation starship .
 
In that year, moyerite (synthetic) was on a list of explosives that Lieutenant Commander Data and Counselor Deanna Troi searched through in an attempt to find one that could produce enough energy to release the  and an alien ship from the Tyken's Rift. ()

Chemical compounds
Explosives