It melts at 82 degrees Celsius but doesn't decompose until 240 Celsius. Thus, it can be safely and cheaply melted with steam and then poured into casings. In its cast form, it is extremely insensitive and requires a tetryl booster. For ten points, identify this most favored 
It melts at 82 degrees Celsius but doesn't decompose until 240 Celsius. Thus, it can be safely and cheaply melted with steam and then poured into casings. In its cast form, it is extremely insensitive and requires a tetryl booster. For ten points, identify this most favored of chemical explosives that can be prepared by stepwise nitration of toluene.
It melts at 82 degrees Celsius but doesn't decompose until 240 Celsius.
{TNT} or {trinitrotoluene}