Hydrogen cyanate, also known as formamide, is a chemical compound with the formula HOCN. It is a colorless liquid that has a faint, bitter almond odor. This compound is an isomer of cyanamide and is used in various chemical processes, including the synthesis of pharmaceuticals and agrochemicals. In terms of safety, hydrogen cyanate is considered toxic and can pose health risks if inhaled or ingested. It is important to handle this substance with care, using appropriate safety measures to prevent exposure. Proper storage and disposal are also essential to minimize environmental impact.