Moyerite

Molecular diagram of this compound

Moyerite is, according to the Federation's LCARS, a "semi-solid propellant used in Ullage thruster devices and emergency jettison thrusters. Characteristics include an shelf life in excess of 10 standard years without significant deterioration on performance."

Moyerite was available to the crew of the USS Enterprise-D, and was one of the powerful explosives suggested to be used to help free the ship when it was trapped in a Tyken's Rift in 2367. (TNG: "Night Terrors")

Atoms of this material appeared in an okudagram display of explosives listed in the USS Enterprise (NCC-1701-D) library computer. This one in particular appears to be a reference to visual effects compositor associate Peter Moyer.