CH₃NH₃NO₃, commonly known as methylammonium nitrate, is a chemical compound composed of methylammonium cations (CH₃NH₃⁺) and nitrate anions (NO₃⁻). It is often studied in the context of crystal growth and solid-state chemistry due to its interesting properties and potential applications. This compound can be synthesized through the reaction of methylamine with nitric acid. Methylammonium nitrate is of interest in various fields, including materials science and energy storage, as it may exhibit unique characteristics that could be harnessed for innovative technologies.