Ethylene glycol dinitrate
Ethylene glycol dinitrate, abbreviated EGDN and NGC, also known as Nitroglycol, is a colorless, oily, explosive liquid obtained by nitrating ethylene glycol. It is similar to nitroglycerine in both manufacture and properties, though it is more volatile and less viscous.
Source: Wikipedia — Ethylene glycol dinitrate (CC BY-SA 4.0)