It is one of three isomeric monochloride derivatives of phenol. It converts iodide to iodine monochloride (ICl). Arsenic trichloride can also be prepared by the reaction of arsenic oxide and sulfur monochloride. Iodine monochloride (ICl) and iodine monobromide (IBr), on the other hand, are moderately stable. Dark brown iodine monochloride liquid is collected. Xenon monochloride was first synthesized in the 1960s. Like iodine monochloride, IBr is used in some types of iodometry. Iodine monochloride is an interhalogen compound with the formula . A representative electrophilic iodination reagent is iodine monochloride. The crude selenium monochloride product is collected via distillation. Selenium monochloride is an inorganic compound with the formula SeCl. Selenium monochloride was originally produced by the chlorination of selenium. Aluminium monochloride is the metal halide with the formula AlCl. Aluminum monochloride as a molecule is thermodynamically stable at high temperature and low pressure only. Although it is called selenium monochloride, a more descriptive name might be diselenium dichloride.