Trisulfuryl chloride is an inorganic compound of chlorine, oxygen, and sulfur with the chemical formula .
Trisulfuryl chloride is obtained from sulfur trioxide and carbon tetrachloride at 80 ðC:
The compound decomposes to disulfuryl chloride and when heated to 116 ðC:
It fumes in air and hydrolizes slowly in cold water. It is insoluble in concentrated .