Tetryl is a commonly used explosive compound that is mainly used by the military for the production of artillery shells and bombs. It is also used in small-scale mining and quarrying operations. Some synonyms for tetryl are 2,4-dinitrophenylhydrazine (DNPH) and 2,4,6-trinitro-1,3-dimethyl-5-nitrobenzene (TNDNB). These are compounds that have similar properties to tetryl and are used in similar applications. Other synonyms for tetryl include nitramine, tetranitraniline, and nitroamine. These compounds are often used interchangeably with tetryl, depending on the specific application and formulation requirements. However, it is important to note that some of these compounds may be more or less potent than tetryl, and may have different safety and handling requirements.