monochloride may refer to:
Aluminium monochloride, the metal halide with the formula AlCl Astatine monochloride, AtCl Bromine monochloride, also called bromine(I) chloride, bromochloride, and bromine chloride, BrCl Calcium monochloride, CaCl Copper monochloride, CuCl Indium monochloride, InCl Iodine monochloride, the chemical compound with the formula ICl. It is a red-brown compound that melts near room temperature Selenium monochloride, an inorganic compound with the formula Se2Cl2 Thallium monochloride, TlCl